BACKGROUND Celecoxib has been used to treat hip discomfort and functional difficulties associated with osteonecrosis of the femoral head(ONFH),although significant adverse reactions often follow long-term use.Extracor...BACKGROUND Celecoxib has been used to treat hip discomfort and functional difficulties associated with osteonecrosis of the femoral head(ONFH),although significant adverse reactions often follow long-term use.Extracorporeal shock wave therapy(ESWT)can delay the progression of ONFH,alleviate the pain and functional limitations it causes,and avoid the adverse effects of celecoxib.AIM To investigate the effects of individual ESWT,a treatment alternative to the use of celecoxib,in alleviating pain and dysfunction caused by ONFH.METHODS This was a randomized,controlled,double-blinded,non-inferiority trial.We examined 80 patients for eligibility in this study;8 patients were excluded based on inclusion and exclusion criteria.A total of 72 subjects with ONFH were randomly assigned to group A(n=36;celecoxib+alendronate+sham-placebo shock wave)or group B(n=36;individual focused shock wave[ESWT based on magnetic resonance imaging three-dimensional(MRI-3D)reconstruction]+alendronate).The outcomes were assessed at baseline,at the end of treatment,and at an 8-wk follow-up.The primary outcome measure was treatment efficiency after 2 wk of intervention using the Harris hip score(HHS)(improvement of 10 points or more from the baseline was deemed sufficient).Secondary outcome measures were post-treatment HHS,visual analog scale(VAS),and Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)scores.RESULTS After treatment,the pain treatment efficiency of group B was greater than that of group A(69%vs 51%;95%CI:4.56%to 40.56%),with non-inferiority thresholds of-4.56%and-10%,respectively.Furthermore,the HHS,WOMAC,and VAS scores in group B dramatically improved during the follow-up period as compared to those in group A(P<0.001).After therapy,the VAS and WOMAC in group A were significantly improved from the 2nd to 8th wk(P<0.001),although HHS was only significantly altered at the 2 wk point(P<0.001).On the 1st d and 2nd wk after treatment,HHS and VAS scores were different between groups,with the difference in HHS lasting until week 4.Neither group had severe complications such as skin ulcer infection or lower limb motorsensory disturbance.CONCLUSION Individual shock wave therapy(ESWT)based on MRI-3D reconstruction was not inferior to celecoxib in managing hip pain and restrictions associated with ONFH.展开更多
Objective:To explore the repair and treatment effect of Quan Du Zhong capsule on necrosis of femoral head in dogs.Methods:Totally 12 beagles were randomly divided into normal group,model group,Quan Du Zhong capsule gr...Objective:To explore the repair and treatment effect of Quan Du Zhong capsule on necrosis of femoral head in dogs.Methods:Totally 12 beagles were randomly divided into normal group,model group,Quan Du Zhong capsule group and Xianlinggubao capsule group,with three in each group.In addition to the normal group,the other groups established the femoral head necrosis model by liquid nitrogen alternative freezing.The normal group and the model group did not have any intervention during the modeling period,and the Quan Du Zhong group began to receive the Quan Du Zhong by gavage on the day of modeling;Xianlinggubao capsule group was given Xianlinggubao capsule by gavage once a day for 12 consecutive weeks on the day of modeling.The levels of VEGF and bFGF in the blood vessels of each group at the 12th week were compared,and the ratios of BMD,BS/BV,BV/TV,Tb.Th,Tb.N were measured by Micro CT,and the expressions of Bcl-2,Bax,Caspase-3 proteins were detected by immune reaction.Results:1.Compared with the normal group,the level of serum VEGF and bFGF in the model group decreased after 12 weeks of modeling(P<0.05);Compared with the model group,the levels of serum VEGF and bFGF water in the Xianlinggubao capsule group and the Quan Du Zhong capsule group increased on average at the 12th week of modeling,with statistical difference(P<0.05).The level of the Quan Du Zhong capsule group was the highest,followed by the Xianlinggubao capsule group.2.Compared with the normal group,BMD,BS/BV,BV/TV,Tb.Th and Tb.N in the model group were lower,and Tb.SP were higher,the results were statistically significant(P<0.05).Compared with the model group,the BMD,BV/TV,Tb.Th and Tb.N of Xianlinggubao capsule group and the total eucommia capsule group increased,while the BS/BV and Tb.SP decreased(P<0.05).3.The Quan Du Zhong capsule group and Xianlinggubao capsule group could significantly increase the expression of bcl-2 protein in the femoral head of dogs,which was significantly different from the model group(P<0.05).The expression of bax protein in the femoral head of dogs in the Quan Du Zhong capsule group and the Xianlinggubao capsule group was significantly reduced compared with the model group(P<0.05).The expression of caspase-3 protein in the femoral head of dogs was significantly reduced in the Quan Du Zhong capsule group and Xianlinggubao capsule group,which was significantly different from the model group(P<0.05).Conclusion:Quan Du Zhong capsule can increase the expression of VEGF and bFGF in serum,increase the expression of bcl-2,inhibit the expression of bax,and reduce the expression of caspase-3,which plays a synergistic role in the treatment of avascular necrosis of the femoral head,and has potential targets.展开更多
Objective:To observe the effect of recombinant human bone morphogenetic protein 2/polylactide-co-glycolic acid(rhBMP-2/PLGA) with core decompression on repair of rabbit femoral head necrosis.Methods:Bilateral femoral ...Objective:To observe the effect of recombinant human bone morphogenetic protein 2/polylactide-co-glycolic acid(rhBMP-2/PLGA) with core decompression on repair of rabbit femoral head necrosis.Methods:Bilateral femoral head necrosis models of rabbit were established by steroid injection.A total of 48 rabbits(96 femoral head necrosis) were randomly divided into 4groups:Group A,control group with12 rabbits,24 femoral head necrosis;Group B,treated with rhBMP-2/PLCA implantation after core depression,with 12 rabbits,24 femoral head necrosis;Group C,treated with rhBMP-2 implantation after core depression,with 12 rabbits,24 femoral head necrosis;Croup D treated with core depression group without implantation,with 12 rabbits,24 femoral head necrosis.All animals were sacrificed after 12 weeks.The ability of repairing bone defect was evaluated by X-ray radiograph.Bone mineral density analysis of the defect regions were used to evaluate the level of ossification.The morphologic change and bone formation was assessed by HE staining.The angiogenesis was evaluated by VEGF immunohistochemistry.Results:The osteogenetic ability and quality of femoral head necrosis in group B were better than those of other groups after 12 weeks by X-ray radiograph and morphologic investigation.And the angiogenesis in group B was better than other groups.Group C had similar osteogenetic quality of femoral head necrosis and angiogenesis with group D.Conclusions:The treatment of rhBMP-2/PLCA implantation after core depression can promote the repair of rabbit femoral head necrosis.It is a promising and efficient synthetic bone material to treat the femoral head necrosis.展开更多
BACKGROUND Osteonecrosis of the femoral head(ONFH)is a frequent and refractory disease whose pathogenesis has not yet been elucidated.Infection and other factors that reduce the local blood supply can lead to bone nec...BACKGROUND Osteonecrosis of the femoral head(ONFH)is a frequent and refractory disease whose pathogenesis has not yet been elucidated.Infection and other factors that reduce the local blood supply can lead to bone necrosis.AIM To aim of this study was to assess the relationship of ONFH with bone infection by use of metagenomic sequencing.METHODS Twelve patients with idiopathic ONFH and 12 comparable controls who were undergoing hip arthroplasty were followed up in parallel.Necrotic femoral head specimens were collected for bacterial and fungal cultures using standard methods.Bone specimens were subjected to preliminary processing,and metagenomics sequencing of microorganisms was performed.A one-way analysis of variance was used to compare bacterial species in the two groups.RESULTS Bacterial and fungal cultures exhibited no evidence of microbial growth in all isolated necrotic femoral head tissues.We thus performed metagenomic sequencing and classified the species as suspected pathogens or suspected background microorganisms based on known bacterial pathogenicity.There was no evidence of viruses,fungi,parasites,M.tuberculosis complex,or mycoplasma/chlamydia.There were also no significant differences in suspected pathogens or suspected background microorganisms(P>0.05).CONCLUSION Although we found no pathogens specific for ONFH in necrotic femoral head tissue,our research provides a foundation for future research on the metagenomics of bone pathogens.展开更多
Objective: To study the alternation of distribution of the stress in the necrotic femoral head with different kinds of grafting materials by using three-dimensional element methods and find out the most optimal one wi...Objective: To study the alternation of distribution of the stress in the necrotic femoral head with different kinds of grafting materials by using three-dimensional element methods and find out the most optimal one with sound biomechanical principles before clinical application. Methods: We prepared a three dimension finite element model of central femoral head necrosis with surface modeling technique (spiral ct)and calculated the peak stress index of necrotic portion in three situations:core drilling in 14 mm diameter and grafting with titanium,fibula,polylactide. Results: The peak stress index of normal femoral head was 0.05,but in osteonecrotic femoral head, the peak stress index was 13 times of the normal (0.67). The value of necrotic portion with big shallow angle (0.67) was larger than the one with small deep angle (0.49). Core drilling in 14 mm diameter and grafting with titanium,fibula and polyactide could diminish the bad stress in the necrotic portion respectirdy. The decrease volume in small necrotic area (90°) is marked(38%),while in big necrotic area(150°) it was indistinctive(10%). In the same necrotic portion,the decrease volume with titanium was(38%) larger than with the fibula(37%), and also larger than with the polyactide(29%). Conclusion: In necrotic portion of femoral head, the badshess could produce 13 times of the normal one. Grafting with titanium, fibula and polyactide could reduce the bad stress respectively. The effect of titanium is most marked, second is fibula and polyactide is indistinctive. The effect was in big necrotic portion is bad,the best effect was in small necrotic portion.展开更多
To investigate the role of cartilage alterations in the pathogenesis of the idiopathic femoral head necrosis, 3 components of glycosaminoglycans(GAG) in pathological and health cartilage, levels of hyaluronic acid(HA)...To investigate the role of cartilage alterations in the pathogenesis of the idiopathic femoral head necrosis, 3 components of glycosaminoglycans(GAG) in pathological and health cartilage, levels of hyaluronic acid(HA) in synovial fluid and serum were detected. The correlations among HA level in synovial fluid, serum and GAG content in cartilage were analyzed. The results showed that ①the three components of cartilage GAG in normal adults and children showed little difference; ②Compared with the normal autopsy specimens, steroid induced ANFH and Perthes disease specimens had significantly decreased GAG contents (P<0 025). In the former ones, sulfate radical content had no obvious reduction in Ficat Ⅱ (P>0 05), but it decreased significantly (P<0 05) in Ficat Ⅲ, while hexosamine decreased sharply in Ficat Ⅱ and had no marked alternation in Ficat Ⅲ. And hexuronic acid fell sharply during Ficat Ⅱ and Ficat Ⅲ (P<0 05). Serum level of HA did not have obvious changes until Ficat Ⅲ. HA level in synovial fluid decreased extremely in Ficat Ⅲ in contrast to Ficat Ⅱ and normal controls (P<0 05). Moreover, there was no correlation between levels of HA in serum and in synovial fluid (P>0 05); ③Children suffered from Perthes disease had a much higher level of HA in serum than the controls (P<0 01). HA level in serum led an inverse correlation with that in synovial fluid. (r=-0 663,P<0 05);④There was a positive correlation between HA level in synovial fluid and GAG content in both steroid induced ANFH and Perthes disease. GAG content was positive correlated with HA level in serum of Perthes disease, whereas, there was no correlation between them in steroid induced ANFH. The results suggest that:①GAG content in affected hip decreased significantly in the early stage. It provides clinical theory basis for auxiliary treatment to cartilage in early stage; ②Sulfate radical depletion is the most conspicuous one of GAG changes in middle and late stage. It suggests that the sulfate radical glycoaminoglycans should be replenished in these stages; ③Measurement of the serum HA level is of no value in early diagnosis of steroid induced ANFH. To some extent serum levels of HA reflect biochemical changes in cartilage in Perthes disease.展开更多
Objective:To investigate the effect of Gubi Tongxiao granules on vascular formation and cell apoptosis in the process of glucocorticoid-induced femoral head necrosis.Methods:Thirty experimental New Zealand rabbits wer...Objective:To investigate the effect of Gubi Tongxiao granules on vascular formation and cell apoptosis in the process of glucocorticoid-induced femoral head necrosis.Methods:Thirty experimental New Zealand rabbits were randomly divided into groups.Except the control group,the animal model of steroid-induced femoral head necrosis was established by lipopolysaccharide combined with glucocorticoids.After successful modeling,the experimental group was given Gubi Tongxiao granules intragastric treatment,the model and control group were given the same amount of normal saline intragastric treatment,once a day,for 8 weeks,the experimental animals were sacrificed,the bilateral femoral head of each group was taken out for hematoxylin-eosin staining,and protein CD34,CYR61 and VEGF were immunohistochemical staining localization.TUNEL staining was used to observe the apoptosis of femoral head cells.The expression levels of apoptosis proteins Bax and Bcl-2 were detected by WB.The expression of VEGF eNOs Bax and Bcl-2 genes was analyzed by RT-qPCR.Results:Gubi Tongxiao granules reduced the number of hollow bone lacunae and apoptotic positive cells(P<0.01),and up-regulated the expressions of CD34,CYR61 and VEGF in femoral head tissue.Compared with control group,the expression of pro-apoptotic protein Bax increased and the expression of anti-apoptotic protein Bcl-2,VEGF and eNOs mRAN decreased significantly in the model group(P<0.01),the opposite results were obtained in the experimental group after Gubi Tongxiao granule intervention(P<0.05).Conclusion:Gubi Tongxiao granules can improve the expression of angiogenic genes and regulate apoptosis-related proteins in the bone tissue of rabbit model with steroid-induced necrosis of femoral head,promote angiogenic differentiation and inhibit apoptosis,and thus achieve the effect of treating steroid-induced necrosis of femoral head.展开更多
Objective:To observe the clinical results and therapeutic characteristics of Tongluo Shenggu Decoction in the treatment of ARCOⅡnon-traumatic femoral head necrosis.Methods:120 patients with ARCOⅡnon-traumatic femora...Objective:To observe the clinical results and therapeutic characteristics of Tongluo Shenggu Decoction in the treatment of ARCOⅡnon-traumatic femoral head necrosis.Methods:120 patients with ARCOⅡnon-traumatic femoral head necrosis from January 2016 to January 2017 were studied by prospective matched and controlled design.60 cases in the treatment group were treated with Tongluo Shenggu Formula.The control group(60 cases)received high energy extracorporeal shock wave therapy.The imaging stability rate,Harris score and SF-36 score were used as clinical efficacy indicators,followed up for 24 months,and the follow-up results were statistically analyzed.Results:Among the 120 patients,5 fell off and the rest were followed up.The imaging stability rate is heavy.The imaging stability rate of the patients in the treatment group is 78.95%,while that in the control group is 72.41%.The two groups have the same stability rate(P>0.05).In Harris score,the Harris score of the patients in the treatment group was 92.678.45 points,significantly higher than that of the control group(80.3924.65 points),the difference was statistically significant(p<0.05),and the pain degree,joint function and joint deformity score of the treatment group were better than those of the control group(p<0.05).In the SF-36 score,the scores of physiological function,physiological function,physical pain,overall health,social function and emotional function in the treatment group were significantly higher than those in the control group,the difference was statistically significant(p<0.05).the incidence of adverse events in the treatment period of the two groups was lower and the patients could relieve themselves in the later stage.Conclusion:Tongluo Shenggu prescription has definite curative effect in treating ARCOⅡnon-traumatic femoral head necrosis,especially in improving hip joint function,relieving hip joint pain and improving quality of life.To observe the clinical results and therapeutic characteristics of Tongluo Shenggu Decoction in the treatment of ARCOⅡnon-traumatic femoral head necrosis.Methods:120 patients with ARCOⅡnon-traumatic femoral head necrosis from January 2016 to January 2017 were studied by prospective matched and controlled design.60 cases in the treatment group were treated with Tongluo Shenggu Formula.The control group(60 cases)received high energy extracorporeal shock wave therapy.The imaging stability rate,Harris score and SF-36 score were used as clinical efficacy indicators,followed up for 24 months,and the follow-up results were statistically analyzed.Results:Among the 120 patients,5 fell off and the rest were followed up.The imaging stability rate is heavy.The imaging stability rate of the patients in the treatment group is 78.95%,while that in the control group is 72.41%.The two groups have the same stability rate(P>0.05).In Harris score,the Harris score of the patients in the treatment group was 92.678.45 points,significantly higher than that of the control group(80.3924.65 points),the difference was statistically significant(p<0.05),and the pain degree,joint function and joint deformity score of the treatment group were better than those of the control group(p<0.05).In the SF-36 score,the scores of physiological function,physiological function,physical pain,overall health,social function and emotional function in the treatment group were significantly higher than those in the control group,the difference was statistically significant(p<0.05).the incidence of adverse events in the treatment period of the two groups was lower and the patients could relieve themselves in the later stage.Conclusion:Tongluo Shenggu prescription has definite curative effect in treating ARCOⅡnon-traumatic femoral head necrosis,especially in improving hip joint function,relieving hip joint pain and improving quality of life.展开更多
Femoral head necrosis has become one of the common and difficult diseases of orthopedics,and its incidence is now on a clear upward trend.If the effective treatment is not carried out in the early stage,it will lead t...Femoral head necrosis has become one of the common and difficult diseases of orthopedics,and its incidence is now on a clear upward trend.If the effective treatment is not carried out in the early stage,it will lead to the collapse of local necrotic bone,which will seriously endanger human health and even cause it to lose its ability to work and self-care,and eventually cause disability.Its treatment program has not made great breakthroughs at home and abroad.However,an animal model that fully reflects human osteonecrosis has not yet been fully replicated.Therefore,it is necessary to establish an animal model that can conform to the pathological evolution process of avascular necrosis of human femoral head.It is necessary to study the preparation of liquid nitrogen-type ONFH model by reviewing relevant literatures at home and abroad in recent years.展开更多
At present,the development of orthopedics,the conservative treatment of femoral head necrosis in the early and middle stages is still a difficult problem.With the progress of osteonecrosis,it may deteriorate into irre...At present,the development of orthopedics,the conservative treatment of femoral head necrosis in the early and middle stages is still a difficult problem.With the progress of osteonecrosis,it may deteriorate into irreversible bone destruction,affecting the hip joint and even causing severe disability of the hip.In traditional medicine,femoral head necrosis belongs to the category of"bone erosion"and"bone erosion".As a common disease in orthopedics,the treatment difficulty is relatively large.In the view of Chinese medicine,the pathogenesis of femoral head necrosis is kidney deficiency,stagnation and so on.Clinically,most doctors use the principle of promoting blood circulation,tonifying kidney and strengthening spleen.In the early and middle femoral head necrosis,traditional Chinese medicine treatment methods are more diverse and economical,and have always been valued by the modern medical community.This study reviews the latest research progress of traditional Chinese medicine in the treatment of early and mid-stage femoral head necrosis,in order to provide more basis for clinical medical research and related disease treatment.展开更多
A total of 32 cases of aseptic femoral head necrosis were treated with long needle combined with herbal medicines. Huantiao (GB 30), Weizhong (BL 40), Chengshan (BL 57), etc. were punctured with 3 cun, 7 cun, and 2.5 ...A total of 32 cases of aseptic femoral head necrosis were treated with long needle combined with herbal medicines. Huantiao (GB 30), Weizhong (BL 40), Chengshan (BL 57), etc. were punctured with 3 cun, 7 cun, and 2.5 chi, long thick needles. Herbal medicines used were Danggui (当归 Radix Angelicae Sinensis), Huangqi (黄芪 Radix Astragali seu Hedysari), Gouji (狗脊 Rhizoma Cibotii), etc.. Following 2 months to 3 years’ treatment, of the 32 cases, 16 were cured, 10 had remarkable improvement, 5 experienced improvement in the symptoms and signs and one failed in the treatment.展开更多
Introduction: Osteonecrosis of the femoral head (ONTF) is a debilitating condition. Several treatments have been proposed with controversial results. The aim of our study was to evaluate treatment by surgical drilling...Introduction: Osteonecrosis of the femoral head (ONTF) is a debilitating condition. Several treatments have been proposed with controversial results. The aim of our study was to evaluate treatment by surgical drilling coupled with in situ cancellous grafting. Materials and methods: Our study was a case-control study conducted at Brazzaville University Hospital from 1st January 2018 to 31 December 2023. It compared two groups of patients with ONTF: non-operated (13 patients, 20 hips) and operated (22 patients, 35 hips). We used the visual digital scale (VDS) for pain assessment, the Merle D’Aubigne-Postel (MDP) scoring system for clinical and functional assessment, and the evolution of necrosis. Results: The group of non-operated patients had a mean age of 35.69 ± 3.4 years, no improvement in pain with an EVN above seven at the last recoil and a mean global MDP score falling from 12.7 before offloading to 10.13 at one year. The group of patients operated on had a mean age of 37.86 ± 7.02 years, a significant reduction in pain (p = 0.00004) and a significantly increased MDP score (p = 0.0034). A comparison of the two groups of patients showed significant stabilization of the necrotic lesions in the operated patients (p = 0.00067), with better satisfaction in the same group. Conclusion: Surgical drilling combined with grafting in the treatment of early-stage ONTF has improved progress in our series. The technique is reproducible and less invasive. It has made it possible to delay unfavorable progression and, consequently, hip replacement surgery.展开更多
For the treatment of an intertrochanteric fracture combined with femoral head necrosis in middle-age patients,it has been controversial whether to perform fracture reduction and fixation first then total hip replaceme...For the treatment of an intertrochanteric fracture combined with femoral head necrosis in middle-age patients,it has been controversial whether to perform fracture reduction and fixation first then total hip replacement,or direct total hip replacement.We present a rare case of 53-year-old male patient suffered from bilateral intertrochanteric fracture caused by a road traffic injury.The patient had a history of femoral head necrosis for eight years,and the Harris score was 30.We performed total hip replacement with prolonged biologic shank prostheses for primary repair.One year after the surgery,nearly full range of motion was achieved without instability(active flexion angle of 110°,extension angle of 20°,adduction angle of 40°,abduction angle of 40°,internal rotation angle of 25°,and external rotation angle of 40°).The Harris score was 85.For the middle-aged patient with unstable intertrochanteric fractures and osteonecrosis of the femoral head,we can choose primary repair for concurrent bilateral intertrochanteric fracture and femoral head necrosis with prolonged shank biologic total hip replacement.展开更多
The publication of"Evidence-based Chinese Medicine"and the establishment of the Chinese Traditional Medicine Evidence-based Medicine Center mark that evidentiary-based Chinese medicine has stood in front of ...The publication of"Evidence-based Chinese Medicine"and the establishment of the Chinese Traditional Medicine Evidence-based Medicine Center mark that evidentiary-based Chinese medicine has stood in front of all Chinese medicine practices in the form of new disciplines,greatly promoting the modernization of Chinese medicine.It will always give Chinese medicine a powerful impetus to the world.Femoral head necrosis is the dominant disease in the treatment of TCM.Chinese medicine practices should seize the optionality to active learn the content of evidentiary-based Chinese medicine and apply it to clinical and scientific research practice.This article review the development status of femoral head necrosis treatment by TCM medicine from the perspective of event-based Chinese medicine.It provides a reference for the event-based development of Chinese medicine in the treatment of femoral head necrosis,and continues to develop advantages and make up for the shortcomings.展开更多
BACKGROUND Osteonecrosis of the femoral head(ONFH)is a prevalent orthopedic issue,leading to the collapse and fragmentation of the femoral head in its advanced stages,which can severely impair patients'quality of ...BACKGROUND Osteonecrosis of the femoral head(ONFH)is a prevalent orthopedic issue,leading to the collapse and fragmentation of the femoral head in its advanced stages,which can severely impair patients'quality of life.Total hip arthroplasty(THA)is a clinical intervention frequently used to alleviate ONFH symptoms and reinstate hip functionality.The conventional surgical technique is invasive and comes with an extended recuperation period,posing significant challenges for patients.With the progression of medical technology,the use of the mini-incision technique in minimally invasive THA(MITHA)has become more prevalent.However,comparative studies examining the effectiveness of these two surgical procedures in treating ONFH remain scarce.Furthermore,understanding patients'psychological well-being is crucial given its profound influence on postoperative recuperation.AIM To evaluate the impact of mini-incision MITHA on ONFH treatment and to identify the risk factors associated with postoperative anxiety and depression.METHODS A retrospective study was conducted on 125 patients treated for ONFH at Xi’an Hong Hui Hospital between February 2020 and January 2022,with the term"consecutive"indicating that these patients were treated in an unbroken sequence without any selection.Among these,60 patients(control group)underwent traditional THA,while 65 patients(observation group)were treated with miniincision MITHA.Variations in the visual analog scale(VAS)score and the Harris hip score were monitored.Additionally,shifts in pre-and posttreatment Hamilton anxiety(HAMA)and Hamilton depression(HAMD)scale scores were recorded.Patients with both postoperative HAMA and HAMD scores of≥8 were identified as those experiencing negative emotions.Logistic regression was utilized to analyze the determinants influencing these negative emotional outcomes.Comparative analyses of surgical and postoperative metrics between the two groups were also conducted.RESULTS Posttreatment results indicated a significantly higher VAS score in the control group than in the observation group,while the Harris score was considerably lower(P<0.0001).The observation group benefited from a notably shorter operation duration,reduced blood loss,diminished incision size,and a decreased postoperative drainage time(P<0.0001),accompanied by a reduced hospital stay and lower treatment costs(P<0.0001).The control group had elevated posttreatment HAMA and HAMD scores in comparison to the observation group(P<0.0001).Multivariate logistic regression revealed that being female[odds ratio(OR):4.394,95%CI:1.689-11.433,P=0.002],having a higher postoperative VAS score(OR:5.533,95%CI:2.210-13.848,P<0.0001),and having higher treatment costs(OR:7.306,95%CI:2.801-19.057,P<0.0001)were significant independent determinants influencing postoperative mood disturbances.CONCLUSION Compared to conventional THA,mini-incision MITHA offers advantages such as reduced operation time,minimal bleeding,and a shorter incision in ONFH patients.Moreover,factors such as sex,postoperative pain(reflected in the VAS score),and treatment costs significantly impact postoperative anxiety and depression.展开更多
Objective: To investigate the effect of Yang-warming and Kidney-tonifying Prescription (YKP) on the treatment of steroid-induced avascular necrosis of the femoral head (SANFH) in rabbits. And to further explore whethe...Objective: To investigate the effect of Yang-warming and Kidney-tonifying Prescription (YKP) on the treatment of steroid-induced avascular necrosis of the femoral head (SANFH) in rabbits. And to further explore whether its therapeutic mechanism is related to the expression of HIF-1α and VEGF (angiogenic factors), BMP2 and Osterix (osteogenic factor), CD31 (type H vascular marker) and MMP13 (bone destruction-related factor). Methods: Twenty-seven healthy male New Zealand white rabbits were divided into a normal group, model group, traditional Chinese medcine (TCM) group (clinical equivalent dose group of YKP), miR-130a inhibitor group and TCM + inhibitor group. The SANFH model was established by combining horse serum with methylprednisolone. After the model is successfully established, TCM group was given 6.44 g/kg·d YKP by gavage, and the miR-130a gene inhibitor group was intraperitoneally injected with 25 mg/kg miR-130a inhibitor, locked nucleic acid (LNA)-anti-miR-130a. TCM + inhibitor group was treated with YKP intragastrically and miR-130a inhibitor intraperitoneally. The rabbits in the normal group and the model group were intragastrically administered with normal saline 10 ml/d. Once a day for 4 weeks. The avascular necrosis was detected by HE staining. The contents of HIF-1α, VEGF, BMP2 and Osterix in rabbit tissues were detected by qRT-PCR kit, and the expression of CD31 and MMP13 was detected by immunofluorescence staining. Results: In the normal group, the surface of the cartilage layer of the femoral head was smooth, the bone trabeculae were intact and densely arranged, the cells of each layer were neatly arranged, the morphology of the bone cells, the chondrocytes and the adipocytes were normal. In the model group, cartilage surfaces of the femoral head showed exfoliative cracks. The bone trabecular structure was loose and incomplete, chondrocytes, osteoblasts and bone marrow cells were significantly reduced, and the number of empty bone traps was significantly increased. In the TCM-treated group, more chondrocytes, thicker cartilage layer, and more regular bone trabeculae were detected as compared to model rabbits. In contrast, the cartilage layer was thinner, the destruction and fracture of bone trabeculae was more serious, chondrocytes and osteocytes were decreased as compared to model group. The expression of HIF-1α, VEGF, BMP2, and Osterix in the model group decreased significantly as compared to the normal group (P Conclusion: YKP can regulate the expression of angiogenic-related factors (VEGF and HIF-α), osteogenic-related factors (BMP2 and Osterix), and H-type vascular marker CD31, resulting in increased expressions of VEGF, HIF-α, BMP2, and Osterix, which promote intra-femoral head revascularization. Meanwhile, YKP decreased the expression of bone-destruction-related factor MMP13, thus enhancing the ability of bone tissue to repair itself. Regulation of these molecules’ expression may be one of the mechanisms of YKP in the treatment of hormonal femoral head necrosis.展开更多
Objective:To investigate the therapeutic effect of osteopathic osteopathy on hormonal osteonecrosis in rabbits by regulating the Wnt/PI3K-AKT signaling pathway.Methods:Thirty clean-grade New Zealand rabbits were rando...Objective:To investigate the therapeutic effect of osteopathic osteopathy on hormonal osteonecrosis in rabbits by regulating the Wnt/PI3K-AKT signaling pathway.Methods:Thirty clean-grade New Zealand rabbits were randomly divided into control group,model group and experimental group,and all except for the control group,allogeneic serum combined with glucocorticoids were used to establish animal models of simulated hormonal osteonecrosis of the femoral head.After successful modeling,the experimental group was given the model group and the control group the same amount of normal saline,and the experimental group was given bone palsy granule concentrate according to the equivalent dose of humans and rabbits,once a day for 8 weeks,and after intraperitoneal anesthesia,blood was collected from the extracorporeal heart and the serum ALP and TGF-β1 levels were detected by immunoenzyme-linked adsorption.The experimental animals were sacrificed,,and the bilateral femoral heads of rabbits were removed for hematoxylin-eosin staining,and the apoptosis of cells in the femoral head area was observed by TUNEL staining.RT-qPCR analyzed the expression of Bax and Bcl-2 genes,and Western blot detected the expression levels of pathway proteins Wnt,β-catenin,GSK-3β,AKT and p-AKT.Results:Compared with the control group,the expression levels of ALP and TGF-β1 in rabbit bone tissue in the model group decreased significantly(P<0.05),the bone trabeculae were sparse and thinned,the number of hollow bone fosses and the number of apoptosis-positive cells increased significantly(P<0.05),the expression of pro-apoptotic gene Bax was increased,and the expression of anti-apoptotic gene Bcl-2 was inhibited(P<0.05).After the intervention and treatment of bone palsy granules,the hollow bone depression and apoptosis of rabbit bone tissue in the experimental group were effectively improved(P<0.05).In addition,compared with the model group,the osteopathic elimination particles could upregulate the expression of ALP and TGF-β1(P<0.05),promote the expression of pathway proteins Wnt andβ-catenin,increase the phosphorylation level of AKT,and downregulate the expression of GSK-3β(P<0.05).Conclusion:Under glucocorticoids,osteoblast development dysfunction and apoptosis increase.Bone palsy granules can regulate the two signaling pathways of Wnt/PI3K-AKT,promote osteoblast development and inhibit apoptosis,effectively maintain bone metabolic balance,prolong the collapse time of the femoral head,and further treat osteonecrosis of the femoral head.展开更多
Non-traumatic osteonecrosis of the femoral head(NONFH)is one of the most common orthopedic diseases,influenced by multiple signaling pathways and inflammatory factors.The PI3K/AKT signaling pathway is closely related ...Non-traumatic osteonecrosis of the femoral head(NONFH)is one of the most common orthopedic diseases,influenced by multiple signaling pathways and inflammatory factors.The PI3K/AKT signaling pathway is closely related to various biological processes such as apoptosis,autophagy,and metabolism in cells.Increasing evidence suggests that it plays an important role in the development of femoral head necrosis.This paper aims to explore the mechanism of the PI3K/AKT signaling pathway in the pathogenesis of NONFH by analyzing its regulation of lipid metabolism,cell apoptosis and autophagy,and intravascular coagulation.This study provides new insights for the research of NONFH.展开更多
In this article,the biodegradation process and bone formation of a mineralized collagen reconstruction rod embedding in necrosis of human femoral head were investigated by imageological and histological methods.Comput...In this article,the biodegradation process and bone formation of a mineralized collagen reconstruction rod embedding in necrosis of human femoral head were investigated by imageological and histological methods.Computed radiography(CR)computerized tomography(CT),common pathological section and hard tissue section analysis were used to evaluated the dynamics of imageological and histopathological changes of femoral head,interface between the host bone and implant and the bone reconstruction process.The results showed that the density of rods increased closed to that of host bones after 1 year implanting,and the interface between them turns to blurring.Hard tissue grinding sections analysis showed osteocytes appearing in sparse bone trabecular and bone pit region,as well as a few vessels in the degraded dye powder matrix were noticed,indicating the new bone forming between the implants and host bones.Regular decalcified sections analysis showed scattered osteoclasts,multinucleated giant cells and fibrosis components existing in the degraded rod and the host bone trabecular.Degraded debris was endocytosed by giant cells,and vascular network formed around the boundaries of the implanted rod.The good osteointegration has been expressed by the interface between the implanted rod and the host bone becoming blurred.Histological results indicated that the implanted rod degradation process and new bones regeneration simultaneously occurred around the boundaries of embedding rod.New bone and host bone were hinged and co-existed.展开更多
文摘BACKGROUND Celecoxib has been used to treat hip discomfort and functional difficulties associated with osteonecrosis of the femoral head(ONFH),although significant adverse reactions often follow long-term use.Extracorporeal shock wave therapy(ESWT)can delay the progression of ONFH,alleviate the pain and functional limitations it causes,and avoid the adverse effects of celecoxib.AIM To investigate the effects of individual ESWT,a treatment alternative to the use of celecoxib,in alleviating pain and dysfunction caused by ONFH.METHODS This was a randomized,controlled,double-blinded,non-inferiority trial.We examined 80 patients for eligibility in this study;8 patients were excluded based on inclusion and exclusion criteria.A total of 72 subjects with ONFH were randomly assigned to group A(n=36;celecoxib+alendronate+sham-placebo shock wave)or group B(n=36;individual focused shock wave[ESWT based on magnetic resonance imaging three-dimensional(MRI-3D)reconstruction]+alendronate).The outcomes were assessed at baseline,at the end of treatment,and at an 8-wk follow-up.The primary outcome measure was treatment efficiency after 2 wk of intervention using the Harris hip score(HHS)(improvement of 10 points or more from the baseline was deemed sufficient).Secondary outcome measures were post-treatment HHS,visual analog scale(VAS),and Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)scores.RESULTS After treatment,the pain treatment efficiency of group B was greater than that of group A(69%vs 51%;95%CI:4.56%to 40.56%),with non-inferiority thresholds of-4.56%and-10%,respectively.Furthermore,the HHS,WOMAC,and VAS scores in group B dramatically improved during the follow-up period as compared to those in group A(P<0.001).After therapy,the VAS and WOMAC in group A were significantly improved from the 2nd to 8th wk(P<0.001),although HHS was only significantly altered at the 2 wk point(P<0.001).On the 1st d and 2nd wk after treatment,HHS and VAS scores were different between groups,with the difference in HHS lasting until week 4.Neither group had severe complications such as skin ulcer infection or lower limb motorsensory disturbance.CONCLUSION Individual shock wave therapy(ESWT)based on MRI-3D reconstruction was not inferior to celecoxib in managing hip pain and restrictions associated with ONFH.
基金Liaoning Provincial Science and Technology Plan Project(No.2017225043)。
文摘Objective:To explore the repair and treatment effect of Quan Du Zhong capsule on necrosis of femoral head in dogs.Methods:Totally 12 beagles were randomly divided into normal group,model group,Quan Du Zhong capsule group and Xianlinggubao capsule group,with three in each group.In addition to the normal group,the other groups established the femoral head necrosis model by liquid nitrogen alternative freezing.The normal group and the model group did not have any intervention during the modeling period,and the Quan Du Zhong group began to receive the Quan Du Zhong by gavage on the day of modeling;Xianlinggubao capsule group was given Xianlinggubao capsule by gavage once a day for 12 consecutive weeks on the day of modeling.The levels of VEGF and bFGF in the blood vessels of each group at the 12th week were compared,and the ratios of BMD,BS/BV,BV/TV,Tb.Th,Tb.N were measured by Micro CT,and the expressions of Bcl-2,Bax,Caspase-3 proteins were detected by immune reaction.Results:1.Compared with the normal group,the level of serum VEGF and bFGF in the model group decreased after 12 weeks of modeling(P<0.05);Compared with the model group,the levels of serum VEGF and bFGF water in the Xianlinggubao capsule group and the Quan Du Zhong capsule group increased on average at the 12th week of modeling,with statistical difference(P<0.05).The level of the Quan Du Zhong capsule group was the highest,followed by the Xianlinggubao capsule group.2.Compared with the normal group,BMD,BS/BV,BV/TV,Tb.Th and Tb.N in the model group were lower,and Tb.SP were higher,the results were statistically significant(P<0.05).Compared with the model group,the BMD,BV/TV,Tb.Th and Tb.N of Xianlinggubao capsule group and the total eucommia capsule group increased,while the BS/BV and Tb.SP decreased(P<0.05).3.The Quan Du Zhong capsule group and Xianlinggubao capsule group could significantly increase the expression of bcl-2 protein in the femoral head of dogs,which was significantly different from the model group(P<0.05).The expression of bax protein in the femoral head of dogs in the Quan Du Zhong capsule group and the Xianlinggubao capsule group was significantly reduced compared with the model group(P<0.05).The expression of caspase-3 protein in the femoral head of dogs was significantly reduced in the Quan Du Zhong capsule group and Xianlinggubao capsule group,which was significantly different from the model group(P<0.05).Conclusion:Quan Du Zhong capsule can increase the expression of VEGF and bFGF in serum,increase the expression of bcl-2,inhibit the expression of bax,and reduce the expression of caspase-3,which plays a synergistic role in the treatment of avascular necrosis of the femoral head,and has potential targets.
基金supported by Shandong Province Natural Science Foundation of China:sd2018762872
文摘Objective:To observe the effect of recombinant human bone morphogenetic protein 2/polylactide-co-glycolic acid(rhBMP-2/PLGA) with core decompression on repair of rabbit femoral head necrosis.Methods:Bilateral femoral head necrosis models of rabbit were established by steroid injection.A total of 48 rabbits(96 femoral head necrosis) were randomly divided into 4groups:Group A,control group with12 rabbits,24 femoral head necrosis;Group B,treated with rhBMP-2/PLCA implantation after core depression,with 12 rabbits,24 femoral head necrosis;Group C,treated with rhBMP-2 implantation after core depression,with 12 rabbits,24 femoral head necrosis;Croup D treated with core depression group without implantation,with 12 rabbits,24 femoral head necrosis.All animals were sacrificed after 12 weeks.The ability of repairing bone defect was evaluated by X-ray radiograph.Bone mineral density analysis of the defect regions were used to evaluate the level of ossification.The morphologic change and bone formation was assessed by HE staining.The angiogenesis was evaluated by VEGF immunohistochemistry.Results:The osteogenetic ability and quality of femoral head necrosis in group B were better than those of other groups after 12 weeks by X-ray radiograph and morphologic investigation.And the angiogenesis in group B was better than other groups.Group C had similar osteogenetic quality of femoral head necrosis and angiogenesis with group D.Conclusions:The treatment of rhBMP-2/PLCA implantation after core depression can promote the repair of rabbit femoral head necrosis.It is a promising and efficient synthetic bone material to treat the femoral head necrosis.
文摘BACKGROUND Osteonecrosis of the femoral head(ONFH)is a frequent and refractory disease whose pathogenesis has not yet been elucidated.Infection and other factors that reduce the local blood supply can lead to bone necrosis.AIM To aim of this study was to assess the relationship of ONFH with bone infection by use of metagenomic sequencing.METHODS Twelve patients with idiopathic ONFH and 12 comparable controls who were undergoing hip arthroplasty were followed up in parallel.Necrotic femoral head specimens were collected for bacterial and fungal cultures using standard methods.Bone specimens were subjected to preliminary processing,and metagenomics sequencing of microorganisms was performed.A one-way analysis of variance was used to compare bacterial species in the two groups.RESULTS Bacterial and fungal cultures exhibited no evidence of microbial growth in all isolated necrotic femoral head tissues.We thus performed metagenomic sequencing and classified the species as suspected pathogens or suspected background microorganisms based on known bacterial pathogenicity.There was no evidence of viruses,fungi,parasites,M.tuberculosis complex,or mycoplasma/chlamydia.There were also no significant differences in suspected pathogens or suspected background microorganisms(P>0.05).CONCLUSION Although we found no pathogens specific for ONFH in necrotic femoral head tissue,our research provides a foundation for future research on the metagenomics of bone pathogens.
文摘Objective: To study the alternation of distribution of the stress in the necrotic femoral head with different kinds of grafting materials by using three-dimensional element methods and find out the most optimal one with sound biomechanical principles before clinical application. Methods: We prepared a three dimension finite element model of central femoral head necrosis with surface modeling technique (spiral ct)and calculated the peak stress index of necrotic portion in three situations:core drilling in 14 mm diameter and grafting with titanium,fibula,polylactide. Results: The peak stress index of normal femoral head was 0.05,but in osteonecrotic femoral head, the peak stress index was 13 times of the normal (0.67). The value of necrotic portion with big shallow angle (0.67) was larger than the one with small deep angle (0.49). Core drilling in 14 mm diameter and grafting with titanium,fibula and polyactide could diminish the bad stress in the necrotic portion respectirdy. The decrease volume in small necrotic area (90°) is marked(38%),while in big necrotic area(150°) it was indistinctive(10%). In the same necrotic portion,the decrease volume with titanium was(38%) larger than with the fibula(37%), and also larger than with the polyactide(29%). Conclusion: In necrotic portion of femoral head, the badshess could produce 13 times of the normal one. Grafting with titanium, fibula and polyactide could reduce the bad stress respectively. The effect of titanium is most marked, second is fibula and polyactide is indistinctive. The effect was in big necrotic portion is bad,the best effect was in small necrotic portion.
文摘To investigate the role of cartilage alterations in the pathogenesis of the idiopathic femoral head necrosis, 3 components of glycosaminoglycans(GAG) in pathological and health cartilage, levels of hyaluronic acid(HA) in synovial fluid and serum were detected. The correlations among HA level in synovial fluid, serum and GAG content in cartilage were analyzed. The results showed that ①the three components of cartilage GAG in normal adults and children showed little difference; ②Compared with the normal autopsy specimens, steroid induced ANFH and Perthes disease specimens had significantly decreased GAG contents (P<0 025). In the former ones, sulfate radical content had no obvious reduction in Ficat Ⅱ (P>0 05), but it decreased significantly (P<0 05) in Ficat Ⅲ, while hexosamine decreased sharply in Ficat Ⅱ and had no marked alternation in Ficat Ⅲ. And hexuronic acid fell sharply during Ficat Ⅱ and Ficat Ⅲ (P<0 05). Serum level of HA did not have obvious changes until Ficat Ⅲ. HA level in synovial fluid decreased extremely in Ficat Ⅲ in contrast to Ficat Ⅱ and normal controls (P<0 05). Moreover, there was no correlation between levels of HA in serum and in synovial fluid (P>0 05); ③Children suffered from Perthes disease had a much higher level of HA in serum than the controls (P<0 01). HA level in serum led an inverse correlation with that in synovial fluid. (r=-0 663,P<0 05);④There was a positive correlation between HA level in synovial fluid and GAG content in both steroid induced ANFH and Perthes disease. GAG content was positive correlated with HA level in serum of Perthes disease, whereas, there was no correlation between them in steroid induced ANFH. The results suggest that:①GAG content in affected hip decreased significantly in the early stage. It provides clinical theory basis for auxiliary treatment to cartilage in early stage; ②Sulfate radical depletion is the most conspicuous one of GAG changes in middle and late stage. It suggests that the sulfate radical glycoaminoglycans should be replenished in these stages; ③Measurement of the serum HA level is of no value in early diagnosis of steroid induced ANFH. To some extent serum levels of HA reflect biochemical changes in cartilage in Perthes disease.
基金Natural Science Research Project of Higher Education Department of Anhui Province(No.KJ2020A0403)Natural Science Foundation of Anhui Province(No.2008085MH281)。
文摘Objective:To investigate the effect of Gubi Tongxiao granules on vascular formation and cell apoptosis in the process of glucocorticoid-induced femoral head necrosis.Methods:Thirty experimental New Zealand rabbits were randomly divided into groups.Except the control group,the animal model of steroid-induced femoral head necrosis was established by lipopolysaccharide combined with glucocorticoids.After successful modeling,the experimental group was given Gubi Tongxiao granules intragastric treatment,the model and control group were given the same amount of normal saline intragastric treatment,once a day,for 8 weeks,the experimental animals were sacrificed,the bilateral femoral head of each group was taken out for hematoxylin-eosin staining,and protein CD34,CYR61 and VEGF were immunohistochemical staining localization.TUNEL staining was used to observe the apoptosis of femoral head cells.The expression levels of apoptosis proteins Bax and Bcl-2 were detected by WB.The expression of VEGF eNOs Bax and Bcl-2 genes was analyzed by RT-qPCR.Results:Gubi Tongxiao granules reduced the number of hollow bone lacunae and apoptotic positive cells(P<0.01),and up-regulated the expressions of CD34,CYR61 and VEGF in femoral head tissue.Compared with control group,the expression of pro-apoptotic protein Bax increased and the expression of anti-apoptotic protein Bcl-2,VEGF and eNOs mRAN decreased significantly in the model group(P<0.01),the opposite results were obtained in the experimental group after Gubi Tongxiao granule intervention(P<0.05).Conclusion:Gubi Tongxiao granules can improve the expression of angiogenic genes and regulate apoptosis-related proteins in the bone tissue of rabbit model with steroid-induced necrosis of femoral head,promote angiogenic differentiation and inhibit apoptosis,and thus achieve the effect of treating steroid-induced necrosis of femoral head.
基金Science foundation for postdoctoral researches in China(2017 M613179)Studio construction project of Traumatology and orthopedics of traditional Chinese medicine Guo family genre([2018]40)
文摘Objective:To observe the clinical results and therapeutic characteristics of Tongluo Shenggu Decoction in the treatment of ARCOⅡnon-traumatic femoral head necrosis.Methods:120 patients with ARCOⅡnon-traumatic femoral head necrosis from January 2016 to January 2017 were studied by prospective matched and controlled design.60 cases in the treatment group were treated with Tongluo Shenggu Formula.The control group(60 cases)received high energy extracorporeal shock wave therapy.The imaging stability rate,Harris score and SF-36 score were used as clinical efficacy indicators,followed up for 24 months,and the follow-up results were statistically analyzed.Results:Among the 120 patients,5 fell off and the rest were followed up.The imaging stability rate is heavy.The imaging stability rate of the patients in the treatment group is 78.95%,while that in the control group is 72.41%.The two groups have the same stability rate(P>0.05).In Harris score,the Harris score of the patients in the treatment group was 92.678.45 points,significantly higher than that of the control group(80.3924.65 points),the difference was statistically significant(p<0.05),and the pain degree,joint function and joint deformity score of the treatment group were better than those of the control group(p<0.05).In the SF-36 score,the scores of physiological function,physiological function,physical pain,overall health,social function and emotional function in the treatment group were significantly higher than those in the control group,the difference was statistically significant(p<0.05).the incidence of adverse events in the treatment period of the two groups was lower and the patients could relieve themselves in the later stage.Conclusion:Tongluo Shenggu prescription has definite curative effect in treating ARCOⅡnon-traumatic femoral head necrosis,especially in improving hip joint function,relieving hip joint pain and improving quality of life.To observe the clinical results and therapeutic characteristics of Tongluo Shenggu Decoction in the treatment of ARCOⅡnon-traumatic femoral head necrosis.Methods:120 patients with ARCOⅡnon-traumatic femoral head necrosis from January 2016 to January 2017 were studied by prospective matched and controlled design.60 cases in the treatment group were treated with Tongluo Shenggu Formula.The control group(60 cases)received high energy extracorporeal shock wave therapy.The imaging stability rate,Harris score and SF-36 score were used as clinical efficacy indicators,followed up for 24 months,and the follow-up results were statistically analyzed.Results:Among the 120 patients,5 fell off and the rest were followed up.The imaging stability rate is heavy.The imaging stability rate of the patients in the treatment group is 78.95%,while that in the control group is 72.41%.The two groups have the same stability rate(P>0.05).In Harris score,the Harris score of the patients in the treatment group was 92.678.45 points,significantly higher than that of the control group(80.3924.65 points),the difference was statistically significant(p<0.05),and the pain degree,joint function and joint deformity score of the treatment group were better than those of the control group(p<0.05).In the SF-36 score,the scores of physiological function,physiological function,physical pain,overall health,social function and emotional function in the treatment group were significantly higher than those in the control group,the difference was statistically significant(p<0.05).the incidence of adverse events in the treatment period of the two groups was lower and the patients could relieve themselves in the later stage.Conclusion:Tongluo Shenggu prescription has definite curative effect in treating ARCOⅡnon-traumatic femoral head necrosis,especially in improving hip joint function,relieving hip joint pain and improving quality of life.
基金Shenyang Bureau of Science and Technology(18-014-4-05).
文摘Femoral head necrosis has become one of the common and difficult diseases of orthopedics,and its incidence is now on a clear upward trend.If the effective treatment is not carried out in the early stage,it will lead to the collapse of local necrotic bone,which will seriously endanger human health and even cause it to lose its ability to work and self-care,and eventually cause disability.Its treatment program has not made great breakthroughs at home and abroad.However,an animal model that fully reflects human osteonecrosis has not yet been fully replicated.Therefore,it is necessary to establish an animal model that can conform to the pathological evolution process of avascular necrosis of human femoral head.It is necessary to study the preparation of liquid nitrogen-type ONFH model by reviewing relevant literatures at home and abroad in recent years.
基金Shenyang science and technology bureau science and technology talent application technology research project(No.18014405).
文摘At present,the development of orthopedics,the conservative treatment of femoral head necrosis in the early and middle stages is still a difficult problem.With the progress of osteonecrosis,it may deteriorate into irreversible bone destruction,affecting the hip joint and even causing severe disability of the hip.In traditional medicine,femoral head necrosis belongs to the category of"bone erosion"and"bone erosion".As a common disease in orthopedics,the treatment difficulty is relatively large.In the view of Chinese medicine,the pathogenesis of femoral head necrosis is kidney deficiency,stagnation and so on.Clinically,most doctors use the principle of promoting blood circulation,tonifying kidney and strengthening spleen.In the early and middle femoral head necrosis,traditional Chinese medicine treatment methods are more diverse and economical,and have always been valued by the modern medical community.This study reviews the latest research progress of traditional Chinese medicine in the treatment of early and mid-stage femoral head necrosis,in order to provide more basis for clinical medical research and related disease treatment.
基金The authors received grants from Natural Science Foundation of Guangdong Province(2014A030310214),Science and Technology Project of Guangdong Province(2014A020221041),and the Medical Science and Technology Foundation of Guangdong Province(A2015039).
文摘A total of 32 cases of aseptic femoral head necrosis were treated with long needle combined with herbal medicines. Huantiao (GB 30), Weizhong (BL 40), Chengshan (BL 57), etc. were punctured with 3 cun, 7 cun, and 2.5 chi, long thick needles. Herbal medicines used were Danggui (当归 Radix Angelicae Sinensis), Huangqi (黄芪 Radix Astragali seu Hedysari), Gouji (狗脊 Rhizoma Cibotii), etc.. Following 2 months to 3 years’ treatment, of the 32 cases, 16 were cured, 10 had remarkable improvement, 5 experienced improvement in the symptoms and signs and one failed in the treatment.
文摘Introduction: Osteonecrosis of the femoral head (ONTF) is a debilitating condition. Several treatments have been proposed with controversial results. The aim of our study was to evaluate treatment by surgical drilling coupled with in situ cancellous grafting. Materials and methods: Our study was a case-control study conducted at Brazzaville University Hospital from 1st January 2018 to 31 December 2023. It compared two groups of patients with ONTF: non-operated (13 patients, 20 hips) and operated (22 patients, 35 hips). We used the visual digital scale (VDS) for pain assessment, the Merle D’Aubigne-Postel (MDP) scoring system for clinical and functional assessment, and the evolution of necrosis. Results: The group of non-operated patients had a mean age of 35.69 ± 3.4 years, no improvement in pain with an EVN above seven at the last recoil and a mean global MDP score falling from 12.7 before offloading to 10.13 at one year. The group of patients operated on had a mean age of 37.86 ± 7.02 years, a significant reduction in pain (p = 0.00004) and a significantly increased MDP score (p = 0.0034). A comparison of the two groups of patients showed significant stabilization of the necrotic lesions in the operated patients (p = 0.00067), with better satisfaction in the same group. Conclusion: Surgical drilling combined with grafting in the treatment of early-stage ONTF has improved progress in our series. The technique is reproducible and less invasive. It has made it possible to delay unfavorable progression and, consequently, hip replacement surgery.
文摘For the treatment of an intertrochanteric fracture combined with femoral head necrosis in middle-age patients,it has been controversial whether to perform fracture reduction and fixation first then total hip replacement,or direct total hip replacement.We present a rare case of 53-year-old male patient suffered from bilateral intertrochanteric fracture caused by a road traffic injury.The patient had a history of femoral head necrosis for eight years,and the Harris score was 30.We performed total hip replacement with prolonged biologic shank prostheses for primary repair.One year after the surgery,nearly full range of motion was achieved without instability(active flexion angle of 110°,extension angle of 20°,adduction angle of 40°,abduction angle of 40°,internal rotation angle of 25°,and external rotation angle of 40°).The Harris score was 85.For the middle-aged patient with unstable intertrochanteric fractures and osteonecrosis of the femoral head,we can choose primary repair for concurrent bilateral intertrochanteric fracture and femoral head necrosis with prolonged shank biologic total hip replacement.
文摘The publication of"Evidence-based Chinese Medicine"and the establishment of the Chinese Traditional Medicine Evidence-based Medicine Center mark that evidentiary-based Chinese medicine has stood in front of all Chinese medicine practices in the form of new disciplines,greatly promoting the modernization of Chinese medicine.It will always give Chinese medicine a powerful impetus to the world.Femoral head necrosis is the dominant disease in the treatment of TCM.Chinese medicine practices should seize the optionality to active learn the content of evidentiary-based Chinese medicine and apply it to clinical and scientific research practice.This article review the development status of femoral head necrosis treatment by TCM medicine from the perspective of event-based Chinese medicine.It provides a reference for the event-based development of Chinese medicine in the treatment of femoral head necrosis,and continues to develop advantages and make up for the shortcomings.
基金Supported by the Shaanxi Provincial Key R&D Plan Project Contract(Task)Letter,No.2022SF-491.
文摘BACKGROUND Osteonecrosis of the femoral head(ONFH)is a prevalent orthopedic issue,leading to the collapse and fragmentation of the femoral head in its advanced stages,which can severely impair patients'quality of life.Total hip arthroplasty(THA)is a clinical intervention frequently used to alleviate ONFH symptoms and reinstate hip functionality.The conventional surgical technique is invasive and comes with an extended recuperation period,posing significant challenges for patients.With the progression of medical technology,the use of the mini-incision technique in minimally invasive THA(MITHA)has become more prevalent.However,comparative studies examining the effectiveness of these two surgical procedures in treating ONFH remain scarce.Furthermore,understanding patients'psychological well-being is crucial given its profound influence on postoperative recuperation.AIM To evaluate the impact of mini-incision MITHA on ONFH treatment and to identify the risk factors associated with postoperative anxiety and depression.METHODS A retrospective study was conducted on 125 patients treated for ONFH at Xi’an Hong Hui Hospital between February 2020 and January 2022,with the term"consecutive"indicating that these patients were treated in an unbroken sequence without any selection.Among these,60 patients(control group)underwent traditional THA,while 65 patients(observation group)were treated with miniincision MITHA.Variations in the visual analog scale(VAS)score and the Harris hip score were monitored.Additionally,shifts in pre-and posttreatment Hamilton anxiety(HAMA)and Hamilton depression(HAMD)scale scores were recorded.Patients with both postoperative HAMA and HAMD scores of≥8 were identified as those experiencing negative emotions.Logistic regression was utilized to analyze the determinants influencing these negative emotional outcomes.Comparative analyses of surgical and postoperative metrics between the two groups were also conducted.RESULTS Posttreatment results indicated a significantly higher VAS score in the control group than in the observation group,while the Harris score was considerably lower(P<0.0001).The observation group benefited from a notably shorter operation duration,reduced blood loss,diminished incision size,and a decreased postoperative drainage time(P<0.0001),accompanied by a reduced hospital stay and lower treatment costs(P<0.0001).The control group had elevated posttreatment HAMA and HAMD scores in comparison to the observation group(P<0.0001).Multivariate logistic regression revealed that being female[odds ratio(OR):4.394,95%CI:1.689-11.433,P=0.002],having a higher postoperative VAS score(OR:5.533,95%CI:2.210-13.848,P<0.0001),and having higher treatment costs(OR:7.306,95%CI:2.801-19.057,P<0.0001)were significant independent determinants influencing postoperative mood disturbances.CONCLUSION Compared to conventional THA,mini-incision MITHA offers advantages such as reduced operation time,minimal bleeding,and a shorter incision in ONFH patients.Moreover,factors such as sex,postoperative pain(reflected in the VAS score),and treatment costs significantly impact postoperative anxiety and depression.
文摘Objective: To investigate the effect of Yang-warming and Kidney-tonifying Prescription (YKP) on the treatment of steroid-induced avascular necrosis of the femoral head (SANFH) in rabbits. And to further explore whether its therapeutic mechanism is related to the expression of HIF-1α and VEGF (angiogenic factors), BMP2 and Osterix (osteogenic factor), CD31 (type H vascular marker) and MMP13 (bone destruction-related factor). Methods: Twenty-seven healthy male New Zealand white rabbits were divided into a normal group, model group, traditional Chinese medcine (TCM) group (clinical equivalent dose group of YKP), miR-130a inhibitor group and TCM + inhibitor group. The SANFH model was established by combining horse serum with methylprednisolone. After the model is successfully established, TCM group was given 6.44 g/kg·d YKP by gavage, and the miR-130a gene inhibitor group was intraperitoneally injected with 25 mg/kg miR-130a inhibitor, locked nucleic acid (LNA)-anti-miR-130a. TCM + inhibitor group was treated with YKP intragastrically and miR-130a inhibitor intraperitoneally. The rabbits in the normal group and the model group were intragastrically administered with normal saline 10 ml/d. Once a day for 4 weeks. The avascular necrosis was detected by HE staining. The contents of HIF-1α, VEGF, BMP2 and Osterix in rabbit tissues were detected by qRT-PCR kit, and the expression of CD31 and MMP13 was detected by immunofluorescence staining. Results: In the normal group, the surface of the cartilage layer of the femoral head was smooth, the bone trabeculae were intact and densely arranged, the cells of each layer were neatly arranged, the morphology of the bone cells, the chondrocytes and the adipocytes were normal. In the model group, cartilage surfaces of the femoral head showed exfoliative cracks. The bone trabecular structure was loose and incomplete, chondrocytes, osteoblasts and bone marrow cells were significantly reduced, and the number of empty bone traps was significantly increased. In the TCM-treated group, more chondrocytes, thicker cartilage layer, and more regular bone trabeculae were detected as compared to model rabbits. In contrast, the cartilage layer was thinner, the destruction and fracture of bone trabeculae was more serious, chondrocytes and osteocytes were decreased as compared to model group. The expression of HIF-1α, VEGF, BMP2, and Osterix in the model group decreased significantly as compared to the normal group (P Conclusion: YKP can regulate the expression of angiogenic-related factors (VEGF and HIF-α), osteogenic-related factors (BMP2 and Osterix), and H-type vascular marker CD31, resulting in increased expressions of VEGF, HIF-α, BMP2, and Osterix, which promote intra-femoral head revascularization. Meanwhile, YKP decreased the expression of bone-destruction-related factor MMP13, thus enhancing the ability of bone tissue to repair itself. Regulation of these molecules’ expression may be one of the mechanisms of YKP in the treatment of hormonal femoral head necrosis.
基金supported by Fund Information:Postgraduate Research Project of Universities in Anhui Province(YJS20210477)Natural Science Foundation of Anhui Province(2008085MH281)Key Project of Natural Science Research in Colleges and Universities in Anhui Province(KJ2020A0403).
文摘Objective:To investigate the therapeutic effect of osteopathic osteopathy on hormonal osteonecrosis in rabbits by regulating the Wnt/PI3K-AKT signaling pathway.Methods:Thirty clean-grade New Zealand rabbits were randomly divided into control group,model group and experimental group,and all except for the control group,allogeneic serum combined with glucocorticoids were used to establish animal models of simulated hormonal osteonecrosis of the femoral head.After successful modeling,the experimental group was given the model group and the control group the same amount of normal saline,and the experimental group was given bone palsy granule concentrate according to the equivalent dose of humans and rabbits,once a day for 8 weeks,and after intraperitoneal anesthesia,blood was collected from the extracorporeal heart and the serum ALP and TGF-β1 levels were detected by immunoenzyme-linked adsorption.The experimental animals were sacrificed,,and the bilateral femoral heads of rabbits were removed for hematoxylin-eosin staining,and the apoptosis of cells in the femoral head area was observed by TUNEL staining.RT-qPCR analyzed the expression of Bax and Bcl-2 genes,and Western blot detected the expression levels of pathway proteins Wnt,β-catenin,GSK-3β,AKT and p-AKT.Results:Compared with the control group,the expression levels of ALP and TGF-β1 in rabbit bone tissue in the model group decreased significantly(P<0.05),the bone trabeculae were sparse and thinned,the number of hollow bone fosses and the number of apoptosis-positive cells increased significantly(P<0.05),the expression of pro-apoptotic gene Bax was increased,and the expression of anti-apoptotic gene Bcl-2 was inhibited(P<0.05).After the intervention and treatment of bone palsy granules,the hollow bone depression and apoptosis of rabbit bone tissue in the experimental group were effectively improved(P<0.05).In addition,compared with the model group,the osteopathic elimination particles could upregulate the expression of ALP and TGF-β1(P<0.05),promote the expression of pathway proteins Wnt andβ-catenin,increase the phosphorylation level of AKT,and downregulate the expression of GSK-3β(P<0.05).Conclusion:Under glucocorticoids,osteoblast development dysfunction and apoptosis increase.Bone palsy granules can regulate the two signaling pathways of Wnt/PI3K-AKT,promote osteoblast development and inhibit apoptosis,effectively maintain bone metabolic balance,prolong the collapse time of the femoral head,and further treat osteonecrosis of the femoral head.
文摘Non-traumatic osteonecrosis of the femoral head(NONFH)is one of the most common orthopedic diseases,influenced by multiple signaling pathways and inflammatory factors.The PI3K/AKT signaling pathway is closely related to various biological processes such as apoptosis,autophagy,and metabolism in cells.Increasing evidence suggests that it plays an important role in the development of femoral head necrosis.This paper aims to explore the mechanism of the PI3K/AKT signaling pathway in the pathogenesis of NONFH by analyzing its regulation of lipid metabolism,cell apoptosis and autophagy,and intravascular coagulation.This study provides new insights for the research of NONFH.
基金This study was in part supported by the National Natural Science Foundation of China(21371106,51402167).
文摘In this article,the biodegradation process and bone formation of a mineralized collagen reconstruction rod embedding in necrosis of human femoral head were investigated by imageological and histological methods.Computed radiography(CR)computerized tomography(CT),common pathological section and hard tissue section analysis were used to evaluated the dynamics of imageological and histopathological changes of femoral head,interface between the host bone and implant and the bone reconstruction process.The results showed that the density of rods increased closed to that of host bones after 1 year implanting,and the interface between them turns to blurring.Hard tissue grinding sections analysis showed osteocytes appearing in sparse bone trabecular and bone pit region,as well as a few vessels in the degraded dye powder matrix were noticed,indicating the new bone forming between the implants and host bones.Regular decalcified sections analysis showed scattered osteoclasts,multinucleated giant cells and fibrosis components existing in the degraded rod and the host bone trabecular.Degraded debris was endocytosed by giant cells,and vascular network formed around the boundaries of the implanted rod.The good osteointegration has been expressed by the interface between the implanted rod and the host bone becoming blurred.Histological results indicated that the implanted rod degradation process and new bones regeneration simultaneously occurred around the boundaries of embedding rod.New bone and host bone were hinged and co-existed.
