Objective:To compare the efficacy of transoral robotic surgery(TORS)and non-robotic surgery(NRS)in the treatment of tongue base tumors.Methods:A total of 45 patients with tongue base tumors treated in our hospital wer...Objective:To compare the efficacy of transoral robotic surgery(TORS)and non-robotic surgery(NRS)in the treatment of tongue base tumors.Methods:A total of 45 patients with tongue base tumors treated in our hospital were selected,and they were divided into the TORS group and NRS group according to different surgical methods.The surgical indicators and postoperative complications of patients in the two groups were compared and analyzed.Results:Compared with the NRS group,the operative time,bleeding volume and length of hospital stay were less in the TORS group,and the postoperative recurrence rate was less in the TORS group than that in the NRS group.The incidence rate of dysphagia and restricted mouth opening in the TORS group was lower than that in the NRS group within 30 d after surgery,and the difference was statistically significant(P<0.05).Conclusion:TORS has better minimally invasive advantages in the treatment of tongue base tumors,including less intraoperative bleeding,smaller trauma,shorter length of hospital stay and faster recovery.展开更多
Introduction: Technological advances have greatly influenced the healthcare sector. The ability to transmit information and deliver services using telecommunication tools continues to transform the way healthcare is d...Introduction: Technological advances have greatly influenced the healthcare sector. The ability to transmit information and deliver services using telecommunication tools continues to transform the way healthcare is delivered around the world. The aim of this study was to highlight the epidemiological, clinical and therapeutic profile of oral and maxillofacial surgery patients consulted using the WhatsApp application. Methodology: This was a three-year descriptive study with a retrospective data collection, from 2021 to 2023, of WhatsApp communications between our team and oral and maxillofacial surgeons in Cameroon. In this study, the type/content of messages received, the epidemiological data of practitioners and patients, the various pathologies diagnosed and the procedures performed were evaluated. Results: 319 communications were received for a total of 146 cases. Written messages associated with images (photographs and/or X-rays) were the most frequently received, at 85.62%. Hospitals in urban areas were the most represented at 93.84%. Oral health professionals in the private sector sent more messages (65.75%). In terms of diagnoses, tumour and cystic pathologies were the most common (28.08%), followed by impacted/retained teeth (22.6%). Patients were referred to our hospital for treatment in 62.33% of cases. Conclusion: The WhatsApp application is an easy-to-use telecommunications tool. It facilitates exchanges between practitioners and improves patient care in oral and maxillofacial surgery.展开更多
Combined femoral and acetabular anteversion is the sum of femoral and acetabular anteversion,representing their morphological relationship in the axial plane.Along with the increasing understanding of hip dysplasia in...Combined femoral and acetabular anteversion is the sum of femoral and acetabular anteversion,representing their morphological relationship in the axial plane.Along with the increasing understanding of hip dysplasia in recent years,numerous scholars have confirmed the role of combined femoral and acetabular anteversion in the pathological changes of hip dysplasia.At present,the reconstructive surgery for hip dysplasia includes total hip replacement and redirectional hip preservation surgery.As an important surgery index,combined femoral and acetabular anteversion have a crucial role in these surgeries.Herein,we discuss the role of combined femoral and acetabular anteversion in pathological changes of hip dysplasia,total hip replacement,and redirectional hip preservation surgery.展开更多
Accurate segmentation of oral surgery-related tissues from cone beam computed tomography(CBCT)images can significantly accelerate treatment planning and improve surgical accuracy.In this paper,we propose a fully autom...Accurate segmentation of oral surgery-related tissues from cone beam computed tomography(CBCT)images can significantly accelerate treatment planning and improve surgical accuracy.In this paper,we propose a fully automated tissue segmentation system for dental implant surgery.Specifically,we propose an image preprocessing method based on data distribution histograms,which can adaptively process CBCT images with different parameters.Based on this,we use the bone segmentation network to obtain the segmentation results of alveolar bone,teeth,and maxillary sinus.We use the tooth and mandibular regions as the ROI regions of tooth segmentation and mandibular nerve tube segmentation to achieve the corresponding tasks.The tooth segmentation results can obtain the order information of the dentition.The corresponding experimental results show that our method can achieve higher segmentation accuracy and efficiency compared to existing methods.Its average Dice scores on the tooth,alveolar bone,maxillary sinus,and mandibular canal segmentation tasks were 96.5%,95.4%,93.6%,and 94.8%,respectively.These results demonstrate that it can accelerate the development of digital dentistry.展开更多
BACKGROUND Oral implant surgery is an effective procedure for artificial implants in missing tooth areas under local anesthesia.Because patients under local anesthesia are conscious during this procedure,compared with...BACKGROUND Oral implant surgery is an effective procedure for artificial implants in missing tooth areas under local anesthesia.Because patients under local anesthesia are conscious during this procedure,compared with general anesthesia-related operations,they are more likely to experience negative emotions,such as anxiety and tension.These emotional reactions result in shivering and chills in the limbs,leading to poor doctor-patient cooperation and even avoidance of treatment.In traditional Chinese medicine,it is believed that acupoint massage regulates blood and Qi,dredge menstruation,and relieve pain,which is beneficial for patients’emotional adjustment;however,there are few related clinical studies.AIM To observe the changes in anxiety and pain in patients with oral implant after acupoint massage combined with touch therapy.METHODS One hundred patients undergoing oral implantation in our hospital between May 2020 and May 2023 were randomly divided into control and study groups,according to a random number table,with 50 patients in each group.The control group received routine intervention,and the study group received acupoint massage combined with touch on the basis of the control group.Anxiety[assessed using the Modified Dental Anxiety Scale(MDAS)],pain severity,blood pressure,heart rate,and satisfaction were compared between the two groups.RESULTS Before intervention,the difference in MDAS score between the two groups was not significant(P>0.05),while after the intervention,the MDAS scores decreased in both groups compared with those before the intervention(P<0.05);the MDAS score of the study group was lower than that of the control group,with a statistically significant difference(P<0.05).The degree of pain in the intervention group was significantly lower than that in the control group(P<0.05).Before the intervention,there were no significant differences in systolic and diastolic blood pressures or heart rate between the two groups(P>0.05).The systolic and diastolic blood pressures and heart rate in the intervention group,during and after the intervention,were significantly lower than those in the control group(P<0.05).The total degree of satisfaction in the study group was significantly higher than that in the control group(P<0.05).CONCLUSION Acupoint massage combined with touch better relieves anxiety and pain in patients undergoing dental implant surgery,improving the perioperative comfort of these patients and ensuring safety and a smooth operation.展开更多
Background:Given the preventable nature of most healthcare-associated infections(HAIs),it is crucial to under-stand their characteristics and temporal patterns to reduce their occurrence.Methods:A retrospective analys...Background:Given the preventable nature of most healthcare-associated infections(HAIs),it is crucial to under-stand their characteristics and temporal patterns to reduce their occurrence.Methods:A retrospective analysis of medical record cover pages from a Chinese hospital information system was conducted for surgery inpatients from 2010 to 2019.Association rules mining(ARM)was employed to explore the association between disease,procedure,and HAIs.Joinpoint models were used to estimate the annual HAI trend.The time series of each type of HAI was decomposed to analyze the temporal patterns of HAIs.Results:The study included data from 623,290 surgery inpatients over 10 years,and a significant decline in the HAI rate was observed.Compared with patients without HAIs,those with HAIs had a longer length of stay(29 days vs.9 days),higher medical costs(96226.57 CNY vs.22351.98 CNY),and an increased risk of death(6.42%vs.0.18%).The most common diseases for each type of HAI differed,although bone marrow and spleen operations were the most frequent procedures for most HAI types.ARM detected that some uncommon diagnoses could strongly associate with HAIs.The time series pattern varied for each type of HAI,with the peak occurring in January for respiratory system infections,and in August and July for surgical site and bloodstream infections,respectively.Conclusions:Our findings demonstrate that HAIs impose a significant burden on surgery patients.The differing time series patterns for each type of HAI highlight the importance of tailored surveillance strategies for specific types of HAI.展开更多
Objective The role of selective decontamination with oral antibiotics(OABs)and mechanical bowel preparation(MBP)prior to elective colorectal surgery is still widely debated.The objective of this study was to compare t...Objective The role of selective decontamination with oral antibiotics(OABs)and mechanical bowel preparation(MBP)prior to elective colorectal surgery is still widely debated.The objective of this study was to compare the outcomes of selective decontamination with neomycin,metronidazole and MBP compared to those of decontamination with MBP alone or with no preparation.Methods Selective decontamination with neomycin and metronidazole combined with bowel preparation was introduced prior to elective colorectal surgery as part of an enhanced recovery after surgery program at Westmead Hospital,a major Australian tertiary referral hospital,between June 2017 and January 2023.Comparisons between short-term outcomes of OAB+MBP and MBP/no preparation were made using prospectively collected data on length of stay(LOS),readmission,mortality within 30 days,anastomotic leakage(AL),surgical site infection(SSI),urinary tract infection,deep venous thrombosis and/or pulmonary embolism,pneumonia,and ileus.Follow-up was limited to hospital stays and subsequent presentations within the health district within thirty days of surgery.The Mann-Whitney U test was used to analyse continuous data,and the chi-square test was used for categorical data.Univariate and multivariate regression modelling was performed to identify risk factors associated with an increased likelihood of SSI and AL.Results Patients with oral neomycin and metronidazole combined with bowel preparation had reduced superficial SSI(2.7%vs.7.6%,p=0.043)and overall complications(32.7%vs.44.6%,p=0.020),particularly Clavien-Dindo 1 complications(7.3%vs.16.5%,p=0.009).However,the differences in AL(2.7%vs.4.5%,p=0.369)and organ/space SSI(1.3%vs.3.7%,p=0.327)were not statistically significant.The median LOS(6 d vs.6 d,p=0.370)was not different between the groups.Conclusion Selective decontamination with neomycin and metronidazole reduces the risk of SSIs and overall complications.There was a trend to toward a lower AL,but this difference was not statistically significant.展开更多
BACKGROUND Lymphangiomas are a group of benign swellings which are commonly seen in children.The most common sites of presentation is the head and neck region,less commonly seen in axilla,chest,liver,spleen,etc.The id...BACKGROUND Lymphangiomas are a group of benign swellings which are commonly seen in children.The most common sites of presentation is the head and neck region,less commonly seen in axilla,chest,liver,spleen,etc.The ideal modality of treatment has always been surgical excision irrespective of the site and age group.But with the advent of minimally invasive surgical techniques,it is now possible to perform excision of parapharyngeal space lesions with minimal morbidity and good clearance.CASE SUMMARY A 42-year-old male patient who presented with difficulty in swallowing and had undergone surgery twice outside,where Transcervical approach was attempted to remove the parapharyngeal mass,but failed.Magnetic resonance imaging scan demonstrated a 6 cm x 5 cm x 4 cm left parapharyngeal mass.He underwent transoral robotic surgery for the excision of the parapharyngeal lesion and had an uneventful post-operative recovery.CONCLUSION Lymphangiomas are hamartomatous swellings which are benign in nature.The symptoms of the patient with large parapharyngeal mass include dysphagia,dyspnoea and neck swelling.Clinicoradiological evaluation is of utmost importance to determine the adjacent vital structures and the approach to the tumor.With the advent of robotics in oncology,transoral robotic excision is one of the best approaches to perform such a surgery.展开更多
Epilepsy is one of the most common neurological conditions affecting more than 50 million people worldwide(https://www.who.int/news-room/fact-sheets/detail/epilepsy).Despite numerous antiseizure medications(ASM),appro...Epilepsy is one of the most common neurological conditions affecting more than 50 million people worldwide(https://www.who.int/news-room/fact-sheets/detail/epilepsy).Despite numerous antiseizure medications(ASM),approximately 30%of all patients will develop drug-resistant epile psy(DRE).DRE leads to devastating health and socioeconomic consequences(Luoni et al.,2011).展开更多
Behavioral problems have a high rate in patients with temporal lobe epilepsy but there have been few detailed reports about pediatric patients. We report two children with temporal lobe epilepsy who manifest behavior ...Behavioral problems have a high rate in patients with temporal lobe epilepsy but there have been few detailed reports about pediatric patients. We report two children with temporal lobe epilepsy who manifest behavior abnormality remaining after surgery. One child developed complex partial seizures at 10 years and 3 months of age caused by a left temporal ganglioglioma and manifested behavioral problems of lability, aggression, impulsivity and disinhibition. Seizures were relieved after temporal lobe resection at 10 years and 8 months of age but behavioral symptoms had been remained. The second child developed epilepsy at 3 years of age. He manifested similar behavioral problems at 7 years old. Seizures were relieved after temporal lobe resection at 13 years old but behavioral symptoms had been remained. Their courses suggested that aggressive behavior might be associated with not only temporal lesion but also other lesions such as frontal lobe or neural circuitry between both lobes. It is important to inform families of patients that behavioral disorders may not improve after epileptic surgery.展开更多
Understanding and managing the bleeding's causes is essential for a good surgical practice in general. In fact, it is crucial to know how to manage and control this problem (sometimes simply annoying, but that may b...Understanding and managing the bleeding's causes is essential for a good surgical practice in general. In fact, it is crucial to know how to manage and control this problem (sometimes simply annoying, but that may be able to cause even dangerous consequences) with a comprehensive and multidisciplinary approach, trying to use all the means is available today. The goal of this paper is to describe, even through a brief review of the literature--the State of Art about the bleeding control in oral surgery, the proper use of surgical devices and the NOACs (new oral anticoagulants) appearance.展开更多
Oral and maxillofacial anatomy is extremely complex,and medical imaging is critical in the diagnosis and treatment of soft and bone tissue lesions.Hence,there exists accumulating imaging data without being properly ut...Oral and maxillofacial anatomy is extremely complex,and medical imaging is critical in the diagnosis and treatment of soft and bone tissue lesions.Hence,there exists accumulating imaging data without being properly utilized over the last decades.As a result,problems are emerging regarding how to integrate and interpret a large amount of medical data and alleviate clinicians’workload.Recently,artificial intelligence has been developing rapidly to analyze complex medical data,and machine learning is one of the specific methods of achieving this goal,which is based on a set of algorithms and previous results.Machine learning has been considered useful in assisting early diagnosis,treatment planning,and prognostic estimation through extracting key features and building mathematical models by computers.Over the past decade,machine learning techniques have been applied to the field of oral and maxillofacial surgery and increasingly achieved expert-level performance.Thus,we hold a positive attitude towards developing machine learning for reducing the number of medical errors,improving the quality of patient care,and optimizing clinical decision-making in oral and maxillofacial surgery.In this review,we explore the clinical application of machine learning in maxillofacial cysts and tumors,maxillofacial defect reconstruction,orthognathic surgery,and dental implant and discuss its current problems and solutions.展开更多
AIM To describe the performance of 450 nm diode laser in oral surgery procedures.METHODS The case described consisted of the removal of a lower lip fibroma through a blue diode laser(λ = 450 nm). RESULTS The efficacy...AIM To describe the performance of 450 nm diode laser in oral surgery procedures.METHODS The case described consisted of the removal of a lower lip fibroma through a blue diode laser(λ = 450 nm). RESULTS The efficacy of this device, even at very low power(1W, CW), allows us to obtain very high intra and postoperative comfort for the patient, even with just topical anaesthesia and without needing suture. The healing process was completed in one week and, during the follow-up, the patient did not report any problems, pain or discomfort even without the consumption of any kind of drugs, such as painkillers and antibiotics. The histological examination performed by the pathologist showed a large area of fibrous connective tissue with some portions of epithelium-connective detachments and a regular incision with very scanty areas of carbonization.CONCLUSION The 450 nm diode laser proved of being very efficient in the oral soft tissue surgical procedures, with no side effects for the patients.展开更多
Per-oral endoscopic myotomy(POEM)represents a natural orifice endoscopic surgery(NOTES)approach to laparoscopy Heller myotomy(LHM).POEM is arguably the most successful clinical application of NOTES.The growth of POEM ...Per-oral endoscopic myotomy(POEM)represents a natural orifice endoscopic surgery(NOTES)approach to laparoscopy Heller myotomy(LHM).POEM is arguably the most successful clinical application of NOTES.The growth of POEM from a single center in 2008 to approximately 60 centers worldwide in 2014 with several thousand procedures having been performed attests to the success of POEM.Initial efficacy,safety and acid reflux data suggest at least equivalence of POEM to LHM,the previous gold standard for achalasia therapy.Adjunctive techniques used in the West include impedance planimetry for real-time intraprocedural luminal assessment and endoscopic suturing for challenging mucosal defect closures during POEM.The impact of POEM extends beyond the realm of esophageal motility disorders as it is rapidly popularizing endoscopic submucosal dissection in the West and spawning offshoots that use the submucosal tunnel technique for a host of new indications ranging from resection of tumors to pyloromyotomy for gastroparesis.展开更多
In this editorial we comment on the article by Kalayarasan and co-workers published in the recent issue of the World Journal of Gastrointestinal Surgery.The authors present an interesting review on the use of indocyan...In this editorial we comment on the article by Kalayarasan and co-workers published in the recent issue of the World Journal of Gastrointestinal Surgery.The authors present an interesting review on the use of indocyanine green fluo-rescence in different aspects of abdominal surgery.They also highlight future perspectives of the use of indocyanine green in mini-invasive surgery.Indo-cyanine green,used for fluorescence imaging,has been approved by the Food and Drug Administration and is safe for use in humans.It can be administered in-travenously or intra-arterially.Since its advent,there have been several advance-ments in the applications of indocyanine green,especially in the surgical field,such as intraoperative mapping and biopsy of sentinel lymph node,measurement of hepatic function prior to resection,in neurosurgical cases to detect vascular anomalies,in cardiovascular cases for patency and assessment of vascular ab-normalities,in predicting healing following amputations,in helping visualization of hepatobiliary anatomy and blood vessels,in reconstructive surgery,to assess flap viability and for the evaluation of tissue perfusion following major trauma and burns.For these reasons,the intraoperative use of indocyanine green has become common in a variety of surgical specialties and transplant surgery.Co-lorectal surgery has just lately begun to adopt this technique,particularly for perfusion visualization to prevent anastomotic leakage.The regular use of in-docyanine green coupled with fluorescence angiography has recently been pro-posed as a feasible tool to help improve patient outcomes.Using the best available data,it has been shown that routine use of indocyanine green in colorectal surgery reduces the rates of anastomotic leak.The use of indocyanine green is proven to be safe,feasible,and effective in both elective and emergency scenarios.However,additional robust evidence from larger-scale,high-quality studies is essential before incorporating indocyanine green guided surgery into standard practice.展开更多
We review the techniques and outcomes of the intragastric resection for gastric submucosal tumors(GSTs) using laparoscope and oral endoscope. In the literature, the mean operation time, intraoperative blood loss, path...We review the techniques and outcomes of the intragastric resection for gastric submucosal tumors(GSTs) using laparoscope and oral endoscope. In the literature, the mean operation time, intraoperative blood loss, pathological size of the tumor and postoperative hospital stay were 134 min, minimal, 31 mm and 6.4 d, respectively. There were no particular perioperative complications during the follow-up period(mean: 121.3 mo). Intragastric surgery using laparoscopy and oral endoscopy can be considerably beneficial for patients with GSTs locating in the upper third of the stomach between 2-5 cm in diameter and < 8 cm2 in crosssectional area and located in the upper third of the stomach.展开更多
Orthognathic surgery is frequently accompanied by intermaxillary fixation. Intermaxillary fixation impedes the maintenance of effective oral hygiene and prolonged fixation can result in periodontal disease. A potentia...Orthognathic surgery is frequently accompanied by intermaxillary fixation. Intermaxillary fixation impedes the maintenance of effective oral hygiene and prolonged fixation can result in periodontal disease. A potential shorter term effect is the generation of oral malodour. It is unclear, however, as to how the production of malodorous compounds in the oral cavity is altered post-surgery. Oral air concentration of sulphur containing compounds, short chain organic acids, ammonia, isoprene and acetone were measured using selected ion flow tube-mass spectrometry in a patient who had undergone orthognathic surgery with subsequent intermaxillary fixation. Total sulphide levels rose approximately 5-fold during fixation with metal ties, with smaller increases recorded for the other compounds measured with the exception of isoprene which remained close to baseline levels. Organic acid levels declined markedly once elastic ties had replaced metal ties, with a lesser reduction being observed in sulphide levels, with both declining further after the commencement of a chlorhexidinecontaining mouthwash. These data suggest that bacterial generation of a variety of malodorous compounds increases markedly following intermaxillary fixation. This single case also suggests that the use of elastic ties and effective oral hygiene techniques, including the use of chlorhexidine mouthwash, may help ameliorate such post-surgical effects.展开更多
Purpose: This study was performed to assess the utility and safety of an In-Office INR Monitoring Device and present a safe and efficient protocol for the management of patients on oral anticoagulants and/or antithrom...Purpose: This study was performed to assess the utility and safety of an In-Office INR Monitoring Device and present a safe and efficient protocol for the management of patients on oral anticoagulants and/or antithrombolytics requiring routine office oral and maxillofacial surgery. Patients and Methods: Sixty-one patients requiring “minor” oral and maxillofacial surgery being treated chronically with oral anticoagulation (warfarin) were entered into the study and compared in 2 groups. The control group (n = 29) was managed by discontinuing warfarin and any anti-platelet medication(s) prior to surgery. In the study group (n = 30), the decision to continue or withhold warfarin was determined by a protocol in which patients are 1) stratified based on risk for thromboembolism, and 2) classified as requiring “major” or “minor” surgery. Procedures categorized as “minor” surgery included dental extraction(s), dental implants, soft tissue and bone biopsies, and preprosthetic bone surgery, and incision and drainage. Warfarin and antiplatelet medication were not withheld in these patients, and a Point-of-Care In-Office INR Monitoring Device was used to obtain INR levels on the day of consultation and surgery. Local measures including removal of granulation tissue, packing, suturing, etc. were utilized for hemostasis. Results: The 30 patients in the study group maintained on warfarin readily achieved hemostasis using intraoperative local measures. The mean INR measured by the In-Office INR Monitoring Device was 2.36 with a range from 1.3 to 3.2. Study group patients underwent a total of 131 separate procedures including 108 dental extractions (impactions), placement of dental implants, preprosthetic bony surgery, bone cyst removal, soft tissue biopsies, facial skin cancer repair, and incision and drainage. One patient (3%) required “minor” intervention with removal of a “liver clot” on postop day 2 with repacking and suturing. The 29 patients in the control group discontinued off of war farin underwent a total of 99 procedures. One patient (3%) also required a “minor” intervention (repacking of extraction site). There were no “major” complications in either group. Conclusions: This study supports previous studies that minor oral surgery procedures can be safely performed while maintaining patients on warfarin minimizing the risk of a potentially devastating thromboembolic event. When deciding whether or not to withhold warfarin, this study supports the use of the proposed protocol based on 1) risk stratification for thromboembolism, 2) the need for “minor” versus “major” surgery, 3) and utilization of an In-Office INR Monitoring Device. An In-Office Point-of-Care INR measuring device can be a very effective tool to safely simplify and make the perioperative management of the anticoagulated patient more efficient for the patient and oral and maxillo facial surgeon.展开更多
AIM: To investigate the techniques and efficacy of peroral endoscopic reduction of dilated gastrojejunal anastomosis after bariatric surgery.METHODS: An extensive English language literature search was conducted using...AIM: To investigate the techniques and efficacy of peroral endoscopic reduction of dilated gastrojejunal anastomosis after bariatric surgery.METHODS: An extensive English language literature search was conducted using Pub Med, MEDLINE, Medscape and Google to identify peer-reviewed original and review articles using the keywords "bariatric endoscopic suturing", "overstitch bariatric surgery", "endoscopic anastomotic reduction", "bariatric surgery", "gastric bypass", "obesity", "weight loss". We identified articles describing technical feasibility, safety, efficacy, and adverse outcomes of overstitch endoscopic suturing system for transoral outlet reduction in patients with weight regain following Roux-en-Y gastric bypass(RYGB). All studies that contained material applicable to the topic were considered. Retrieved peer-reviewed original and review articles were reviewed by the authors and the data extracted using a standardized collection tool. Data were analyzed using statistical analysis as percentages of the event. RESULTS: Four original published articles which met our search criteria were pooled. The total number cases were fifty-nine with a mean age of 46.75 years(34-63 years). Eight of the patients included in those studies were males(13.6%) and fifty-one were females(86.4%). The mean time elapsed since the primary bypass surgery was 5.75 years. The average pre-endoscopic procedure body mass index(BMI) was 38.68(27.5-48.5). Mean body weight regained post-RYGB surgery was 13.4 kg from their post-RYGB nadir. The average pouch length at the initial upper endoscopy was 5.75 cm(2-14 cm). The pre-intervention anastomotic diameter was averaged at 24.85 mm(8-40 mm). Average procedure time was 74 min(50-164 min). Mean post endoscopic intervention anastomotic diameter was 8 mm(3-15 mm). Weight reduction at 3 to 4 mo post revision noted to be anaverage of 10.1 kg. Average overall post revision BMI was recorded at 37.7. The combined technical and clinical success rate was 94.9%(56/59) among studied participants. CONCLUSION: Endoscopic suturing can be technically feasible, effective and safe for transoral outlet reduction in patients with weight regain following RYGB.展开更多
BACKGROUND: Fascia iliaca compartment nerve block(FICNB) has been an established technique for postoperative analgesia after surgery for femoral bone fracture. FICNB is technically easy, effective for postoperative pa...BACKGROUND: Fascia iliaca compartment nerve block(FICNB) has been an established technique for postoperative analgesia after surgery for femoral bone fracture. FICNB is technically easy, effective for postoperative pain control after operation for femoral bone fracture and decreases the complications induced by systemic analgesic drugs. The severity of postoperative pain is affected by genetics, cultural and social factors across the world. In this study we assessed the efficacy of fascia iliaca compartment nerve block when it is used as part of multimodal analgesia after surgery for femoral bone fracture.METHODS: An institution-based case control study was conducted from September, 2013 to May, 2014. All patients who had been operated on under spinal anesthesia for femoral bone fracture were included. The patients divided into a FICNB group(n=20) and a control group(n=20). The FICNB group was given 30 mL of 0.25% bupivacaine at the end of the operation. Postoperative pain was assessed within the f irst 24 hours, i.e. at 15 minutes, 2 hours, 6 hours, 12 hours and 24 hours using 100 mm visual analogue scale(VAS), total analgesic consumption, and the time for the f irst analgesic request.RESULTS: VAS pain scores were reduced within the f irst 24 hours after operation in the FICNB group compared wtih the control group. VAS scores at 2 hours were taken as median values(IQR) 0.00(0.00) vs.18.00(30.00), P=0.001; at 6 hours 0.00(0.00) vs. 34.00(20.75), P=0.000; at 24 hours 12.50(10.00) vs. 31.50(20.75), P=0.004; and at 12 hours(17.80±12.45) vs.(29.95±12.40), P=0.004, respectively. The total analgesic consumption of diclofenac at 12 and 24 hours was reduced in the FICNB group, and the time for the fi rst analgesic request was signifi cantly prolonged(417.50 vs. 139.25 minutes, P=0.000).CONCLUSIONS: A single injection for FICNB could lead to postoperative pain relief, reduction of total analgesic consumption and prolonged time for the fi rst analgesic request in the FICNB group after surgery for femoral bone fracture. We recommend FICNB for analgesia after surgery for femoral bone fracture and for patients with femoral bone fracture at the emergency department.展开更多
文摘Objective:To compare the efficacy of transoral robotic surgery(TORS)and non-robotic surgery(NRS)in the treatment of tongue base tumors.Methods:A total of 45 patients with tongue base tumors treated in our hospital were selected,and they were divided into the TORS group and NRS group according to different surgical methods.The surgical indicators and postoperative complications of patients in the two groups were compared and analyzed.Results:Compared with the NRS group,the operative time,bleeding volume and length of hospital stay were less in the TORS group,and the postoperative recurrence rate was less in the TORS group than that in the NRS group.The incidence rate of dysphagia and restricted mouth opening in the TORS group was lower than that in the NRS group within 30 d after surgery,and the difference was statistically significant(P<0.05).Conclusion:TORS has better minimally invasive advantages in the treatment of tongue base tumors,including less intraoperative bleeding,smaller trauma,shorter length of hospital stay and faster recovery.
文摘Introduction: Technological advances have greatly influenced the healthcare sector. The ability to transmit information and deliver services using telecommunication tools continues to transform the way healthcare is delivered around the world. The aim of this study was to highlight the epidemiological, clinical and therapeutic profile of oral and maxillofacial surgery patients consulted using the WhatsApp application. Methodology: This was a three-year descriptive study with a retrospective data collection, from 2021 to 2023, of WhatsApp communications between our team and oral and maxillofacial surgeons in Cameroon. In this study, the type/content of messages received, the epidemiological data of practitioners and patients, the various pathologies diagnosed and the procedures performed were evaluated. Results: 319 communications were received for a total of 146 cases. Written messages associated with images (photographs and/or X-rays) were the most frequently received, at 85.62%. Hospitals in urban areas were the most represented at 93.84%. Oral health professionals in the private sector sent more messages (65.75%). In terms of diagnoses, tumour and cystic pathologies were the most common (28.08%), followed by impacted/retained teeth (22.6%). Patients were referred to our hospital for treatment in 62.33% of cases. Conclusion: The WhatsApp application is an easy-to-use telecommunications tool. It facilitates exchanges between practitioners and improves patient care in oral and maxillofacial surgery.
基金Supported by the Science Project of Hunan Provincial Healthy Commission,No.20230844.
文摘Combined femoral and acetabular anteversion is the sum of femoral and acetabular anteversion,representing their morphological relationship in the axial plane.Along with the increasing understanding of hip dysplasia in recent years,numerous scholars have confirmed the role of combined femoral and acetabular anteversion in the pathological changes of hip dysplasia.At present,the reconstructive surgery for hip dysplasia includes total hip replacement and redirectional hip preservation surgery.As an important surgery index,combined femoral and acetabular anteversion have a crucial role in these surgeries.Herein,we discuss the role of combined femoral and acetabular anteversion in pathological changes of hip dysplasia,total hip replacement,and redirectional hip preservation surgery.
基金supported by National Natural Science Foundation of China(No.81970987).
文摘Accurate segmentation of oral surgery-related tissues from cone beam computed tomography(CBCT)images can significantly accelerate treatment planning and improve surgical accuracy.In this paper,we propose a fully automated tissue segmentation system for dental implant surgery.Specifically,we propose an image preprocessing method based on data distribution histograms,which can adaptively process CBCT images with different parameters.Based on this,we use the bone segmentation network to obtain the segmentation results of alveolar bone,teeth,and maxillary sinus.We use the tooth and mandibular regions as the ROI regions of tooth segmentation and mandibular nerve tube segmentation to achieve the corresponding tasks.The tooth segmentation results can obtain the order information of the dentition.The corresponding experimental results show that our method can achieve higher segmentation accuracy and efficiency compared to existing methods.Its average Dice scores on the tooth,alveolar bone,maxillary sinus,and mandibular canal segmentation tasks were 96.5%,95.4%,93.6%,and 94.8%,respectively.These results demonstrate that it can accelerate the development of digital dentistry.
文摘BACKGROUND Oral implant surgery is an effective procedure for artificial implants in missing tooth areas under local anesthesia.Because patients under local anesthesia are conscious during this procedure,compared with general anesthesia-related operations,they are more likely to experience negative emotions,such as anxiety and tension.These emotional reactions result in shivering and chills in the limbs,leading to poor doctor-patient cooperation and even avoidance of treatment.In traditional Chinese medicine,it is believed that acupoint massage regulates blood and Qi,dredge menstruation,and relieve pain,which is beneficial for patients’emotional adjustment;however,there are few related clinical studies.AIM To observe the changes in anxiety and pain in patients with oral implant after acupoint massage combined with touch therapy.METHODS One hundred patients undergoing oral implantation in our hospital between May 2020 and May 2023 were randomly divided into control and study groups,according to a random number table,with 50 patients in each group.The control group received routine intervention,and the study group received acupoint massage combined with touch on the basis of the control group.Anxiety[assessed using the Modified Dental Anxiety Scale(MDAS)],pain severity,blood pressure,heart rate,and satisfaction were compared between the two groups.RESULTS Before intervention,the difference in MDAS score between the two groups was not significant(P>0.05),while after the intervention,the MDAS scores decreased in both groups compared with those before the intervention(P<0.05);the MDAS score of the study group was lower than that of the control group,with a statistically significant difference(P<0.05).The degree of pain in the intervention group was significantly lower than that in the control group(P<0.05).Before the intervention,there were no significant differences in systolic and diastolic blood pressures or heart rate between the two groups(P>0.05).The systolic and diastolic blood pressures and heart rate in the intervention group,during and after the intervention,were significantly lower than those in the control group(P<0.05).The total degree of satisfaction in the study group was significantly higher than that in the control group(P<0.05).CONCLUSION Acupoint massage combined with touch better relieves anxiety and pain in patients undergoing dental implant surgery,improving the perioperative comfort of these patients and ensuring safety and a smooth operation.
文摘Background:Given the preventable nature of most healthcare-associated infections(HAIs),it is crucial to under-stand their characteristics and temporal patterns to reduce their occurrence.Methods:A retrospective analysis of medical record cover pages from a Chinese hospital information system was conducted for surgery inpatients from 2010 to 2019.Association rules mining(ARM)was employed to explore the association between disease,procedure,and HAIs.Joinpoint models were used to estimate the annual HAI trend.The time series of each type of HAI was decomposed to analyze the temporal patterns of HAIs.Results:The study included data from 623,290 surgery inpatients over 10 years,and a significant decline in the HAI rate was observed.Compared with patients without HAIs,those with HAIs had a longer length of stay(29 days vs.9 days),higher medical costs(96226.57 CNY vs.22351.98 CNY),and an increased risk of death(6.42%vs.0.18%).The most common diseases for each type of HAI differed,although bone marrow and spleen operations were the most frequent procedures for most HAI types.ARM detected that some uncommon diagnoses could strongly associate with HAIs.The time series pattern varied for each type of HAI,with the peak occurring in January for respiratory system infections,and in August and July for surgical site and bloodstream infections,respectively.Conclusions:Our findings demonstrate that HAIs impose a significant burden on surgery patients.The differing time series patterns for each type of HAI highlight the importance of tailored surveillance strategies for specific types of HAI.
文摘Objective The role of selective decontamination with oral antibiotics(OABs)and mechanical bowel preparation(MBP)prior to elective colorectal surgery is still widely debated.The objective of this study was to compare the outcomes of selective decontamination with neomycin,metronidazole and MBP compared to those of decontamination with MBP alone or with no preparation.Methods Selective decontamination with neomycin and metronidazole combined with bowel preparation was introduced prior to elective colorectal surgery as part of an enhanced recovery after surgery program at Westmead Hospital,a major Australian tertiary referral hospital,between June 2017 and January 2023.Comparisons between short-term outcomes of OAB+MBP and MBP/no preparation were made using prospectively collected data on length of stay(LOS),readmission,mortality within 30 days,anastomotic leakage(AL),surgical site infection(SSI),urinary tract infection,deep venous thrombosis and/or pulmonary embolism,pneumonia,and ileus.Follow-up was limited to hospital stays and subsequent presentations within the health district within thirty days of surgery.The Mann-Whitney U test was used to analyse continuous data,and the chi-square test was used for categorical data.Univariate and multivariate regression modelling was performed to identify risk factors associated with an increased likelihood of SSI and AL.Results Patients with oral neomycin and metronidazole combined with bowel preparation had reduced superficial SSI(2.7%vs.7.6%,p=0.043)and overall complications(32.7%vs.44.6%,p=0.020),particularly Clavien-Dindo 1 complications(7.3%vs.16.5%,p=0.009).However,the differences in AL(2.7%vs.4.5%,p=0.369)and organ/space SSI(1.3%vs.3.7%,p=0.327)were not statistically significant.The median LOS(6 d vs.6 d,p=0.370)was not different between the groups.Conclusion Selective decontamination with neomycin and metronidazole reduces the risk of SSIs and overall complications.There was a trend to toward a lower AL,but this difference was not statistically significant.
文摘BACKGROUND Lymphangiomas are a group of benign swellings which are commonly seen in children.The most common sites of presentation is the head and neck region,less commonly seen in axilla,chest,liver,spleen,etc.The ideal modality of treatment has always been surgical excision irrespective of the site and age group.But with the advent of minimally invasive surgical techniques,it is now possible to perform excision of parapharyngeal space lesions with minimal morbidity and good clearance.CASE SUMMARY A 42-year-old male patient who presented with difficulty in swallowing and had undergone surgery twice outside,where Transcervical approach was attempted to remove the parapharyngeal mass,but failed.Magnetic resonance imaging scan demonstrated a 6 cm x 5 cm x 4 cm left parapharyngeal mass.He underwent transoral robotic surgery for the excision of the parapharyngeal lesion and had an uneventful post-operative recovery.CONCLUSION Lymphangiomas are hamartomatous swellings which are benign in nature.The symptoms of the patient with large parapharyngeal mass include dysphagia,dyspnoea and neck swelling.Clinicoradiological evaluation is of utmost importance to determine the adjacent vital structures and the approach to the tumor.With the advent of robotics in oncology,transoral robotic excision is one of the best approaches to perform such a surgery.
文摘Epilepsy is one of the most common neurological conditions affecting more than 50 million people worldwide(https://www.who.int/news-room/fact-sheets/detail/epilepsy).Despite numerous antiseizure medications(ASM),approximately 30%of all patients will develop drug-resistant epile psy(DRE).DRE leads to devastating health and socioeconomic consequences(Luoni et al.,2011).
文摘Behavioral problems have a high rate in patients with temporal lobe epilepsy but there have been few detailed reports about pediatric patients. We report two children with temporal lobe epilepsy who manifest behavior abnormality remaining after surgery. One child developed complex partial seizures at 10 years and 3 months of age caused by a left temporal ganglioglioma and manifested behavioral problems of lability, aggression, impulsivity and disinhibition. Seizures were relieved after temporal lobe resection at 10 years and 8 months of age but behavioral symptoms had been remained. The second child developed epilepsy at 3 years of age. He manifested similar behavioral problems at 7 years old. Seizures were relieved after temporal lobe resection at 13 years old but behavioral symptoms had been remained. Their courses suggested that aggressive behavior might be associated with not only temporal lesion but also other lesions such as frontal lobe or neural circuitry between both lobes. It is important to inform families of patients that behavioral disorders may not improve after epileptic surgery.
文摘Understanding and managing the bleeding's causes is essential for a good surgical practice in general. In fact, it is crucial to know how to manage and control this problem (sometimes simply annoying, but that may be able to cause even dangerous consequences) with a comprehensive and multidisciplinary approach, trying to use all the means is available today. The goal of this paper is to describe, even through a brief review of the literature--the State of Art about the bleeding control in oral surgery, the proper use of surgical devices and the NOACs (new oral anticoagulants) appearance.
基金National Natural Science Foundation of China,No.82100961.
文摘Oral and maxillofacial anatomy is extremely complex,and medical imaging is critical in the diagnosis and treatment of soft and bone tissue lesions.Hence,there exists accumulating imaging data without being properly utilized over the last decades.As a result,problems are emerging regarding how to integrate and interpret a large amount of medical data and alleviate clinicians’workload.Recently,artificial intelligence has been developing rapidly to analyze complex medical data,and machine learning is one of the specific methods of achieving this goal,which is based on a set of algorithms and previous results.Machine learning has been considered useful in assisting early diagnosis,treatment planning,and prognostic estimation through extracting key features and building mathematical models by computers.Over the past decade,machine learning techniques have been applied to the field of oral and maxillofacial surgery and increasingly achieved expert-level performance.Thus,we hold a positive attitude towards developing machine learning for reducing the number of medical errors,improving the quality of patient care,and optimizing clinical decision-making in oral and maxillofacial surgery.In this review,we explore the clinical application of machine learning in maxillofacial cysts and tumors,maxillofacial defect reconstruction,orthognathic surgery,and dental implant and discuss its current problems and solutions.
文摘AIM To describe the performance of 450 nm diode laser in oral surgery procedures.METHODS The case described consisted of the removal of a lower lip fibroma through a blue diode laser(λ = 450 nm). RESULTS The efficacy of this device, even at very low power(1W, CW), allows us to obtain very high intra and postoperative comfort for the patient, even with just topical anaesthesia and without needing suture. The healing process was completed in one week and, during the follow-up, the patient did not report any problems, pain or discomfort even without the consumption of any kind of drugs, such as painkillers and antibiotics. The histological examination performed by the pathologist showed a large area of fibrous connective tissue with some portions of epithelium-connective detachments and a regular incision with very scanty areas of carbonization.CONCLUSION The 450 nm diode laser proved of being very efficient in the oral soft tissue surgical procedures, with no side effects for the patients.
文摘Per-oral endoscopic myotomy(POEM)represents a natural orifice endoscopic surgery(NOTES)approach to laparoscopy Heller myotomy(LHM).POEM is arguably the most successful clinical application of NOTES.The growth of POEM from a single center in 2008 to approximately 60 centers worldwide in 2014 with several thousand procedures having been performed attests to the success of POEM.Initial efficacy,safety and acid reflux data suggest at least equivalence of POEM to LHM,the previous gold standard for achalasia therapy.Adjunctive techniques used in the West include impedance planimetry for real-time intraprocedural luminal assessment and endoscopic suturing for challenging mucosal defect closures during POEM.The impact of POEM extends beyond the realm of esophageal motility disorders as it is rapidly popularizing endoscopic submucosal dissection in the West and spawning offshoots that use the submucosal tunnel technique for a host of new indications ranging from resection of tumors to pyloromyotomy for gastroparesis.
文摘In this editorial we comment on the article by Kalayarasan and co-workers published in the recent issue of the World Journal of Gastrointestinal Surgery.The authors present an interesting review on the use of indocyanine green fluo-rescence in different aspects of abdominal surgery.They also highlight future perspectives of the use of indocyanine green in mini-invasive surgery.Indo-cyanine green,used for fluorescence imaging,has been approved by the Food and Drug Administration and is safe for use in humans.It can be administered in-travenously or intra-arterially.Since its advent,there have been several advance-ments in the applications of indocyanine green,especially in the surgical field,such as intraoperative mapping and biopsy of sentinel lymph node,measurement of hepatic function prior to resection,in neurosurgical cases to detect vascular anomalies,in cardiovascular cases for patency and assessment of vascular ab-normalities,in predicting healing following amputations,in helping visualization of hepatobiliary anatomy and blood vessels,in reconstructive surgery,to assess flap viability and for the evaluation of tissue perfusion following major trauma and burns.For these reasons,the intraoperative use of indocyanine green has become common in a variety of surgical specialties and transplant surgery.Co-lorectal surgery has just lately begun to adopt this technique,particularly for perfusion visualization to prevent anastomotic leakage.The regular use of in-docyanine green coupled with fluorescence angiography has recently been pro-posed as a feasible tool to help improve patient outcomes.Using the best available data,it has been shown that routine use of indocyanine green in colorectal surgery reduces the rates of anastomotic leak.The use of indocyanine green is proven to be safe,feasible,and effective in both elective and emergency scenarios.However,additional robust evidence from larger-scale,high-quality studies is essential before incorporating indocyanine green guided surgery into standard practice.
文摘We review the techniques and outcomes of the intragastric resection for gastric submucosal tumors(GSTs) using laparoscope and oral endoscope. In the literature, the mean operation time, intraoperative blood loss, pathological size of the tumor and postoperative hospital stay were 134 min, minimal, 31 mm and 6.4 d, respectively. There were no particular perioperative complications during the follow-up period(mean: 121.3 mo). Intragastric surgery using laparoscopy and oral endoscopy can be considerably beneficial for patients with GSTs locating in the upper third of the stomach between 2-5 cm in diameter and < 8 cm2 in crosssectional area and located in the upper third of the stomach.
文摘Orthognathic surgery is frequently accompanied by intermaxillary fixation. Intermaxillary fixation impedes the maintenance of effective oral hygiene and prolonged fixation can result in periodontal disease. A potential shorter term effect is the generation of oral malodour. It is unclear, however, as to how the production of malodorous compounds in the oral cavity is altered post-surgery. Oral air concentration of sulphur containing compounds, short chain organic acids, ammonia, isoprene and acetone were measured using selected ion flow tube-mass spectrometry in a patient who had undergone orthognathic surgery with subsequent intermaxillary fixation. Total sulphide levels rose approximately 5-fold during fixation with metal ties, with smaller increases recorded for the other compounds measured with the exception of isoprene which remained close to baseline levels. Organic acid levels declined markedly once elastic ties had replaced metal ties, with a lesser reduction being observed in sulphide levels, with both declining further after the commencement of a chlorhexidinecontaining mouthwash. These data suggest that bacterial generation of a variety of malodorous compounds increases markedly following intermaxillary fixation. This single case also suggests that the use of elastic ties and effective oral hygiene techniques, including the use of chlorhexidine mouthwash, may help ameliorate such post-surgical effects.
文摘Purpose: This study was performed to assess the utility and safety of an In-Office INR Monitoring Device and present a safe and efficient protocol for the management of patients on oral anticoagulants and/or antithrombolytics requiring routine office oral and maxillofacial surgery. Patients and Methods: Sixty-one patients requiring “minor” oral and maxillofacial surgery being treated chronically with oral anticoagulation (warfarin) were entered into the study and compared in 2 groups. The control group (n = 29) was managed by discontinuing warfarin and any anti-platelet medication(s) prior to surgery. In the study group (n = 30), the decision to continue or withhold warfarin was determined by a protocol in which patients are 1) stratified based on risk for thromboembolism, and 2) classified as requiring “major” or “minor” surgery. Procedures categorized as “minor” surgery included dental extraction(s), dental implants, soft tissue and bone biopsies, and preprosthetic bone surgery, and incision and drainage. Warfarin and antiplatelet medication were not withheld in these patients, and a Point-of-Care In-Office INR Monitoring Device was used to obtain INR levels on the day of consultation and surgery. Local measures including removal of granulation tissue, packing, suturing, etc. were utilized for hemostasis. Results: The 30 patients in the study group maintained on warfarin readily achieved hemostasis using intraoperative local measures. The mean INR measured by the In-Office INR Monitoring Device was 2.36 with a range from 1.3 to 3.2. Study group patients underwent a total of 131 separate procedures including 108 dental extractions (impactions), placement of dental implants, preprosthetic bony surgery, bone cyst removal, soft tissue biopsies, facial skin cancer repair, and incision and drainage. One patient (3%) required “minor” intervention with removal of a “liver clot” on postop day 2 with repacking and suturing. The 29 patients in the control group discontinued off of war farin underwent a total of 99 procedures. One patient (3%) also required a “minor” intervention (repacking of extraction site). There were no “major” complications in either group. Conclusions: This study supports previous studies that minor oral surgery procedures can be safely performed while maintaining patients on warfarin minimizing the risk of a potentially devastating thromboembolic event. When deciding whether or not to withhold warfarin, this study supports the use of the proposed protocol based on 1) risk stratification for thromboembolism, 2) the need for “minor” versus “major” surgery, 3) and utilization of an In-Office INR Monitoring Device. An In-Office Point-of-Care INR measuring device can be a very effective tool to safely simplify and make the perioperative management of the anticoagulated patient more efficient for the patient and oral and maxillo facial surgeon.
文摘AIM: To investigate the techniques and efficacy of peroral endoscopic reduction of dilated gastrojejunal anastomosis after bariatric surgery.METHODS: An extensive English language literature search was conducted using Pub Med, MEDLINE, Medscape and Google to identify peer-reviewed original and review articles using the keywords "bariatric endoscopic suturing", "overstitch bariatric surgery", "endoscopic anastomotic reduction", "bariatric surgery", "gastric bypass", "obesity", "weight loss". We identified articles describing technical feasibility, safety, efficacy, and adverse outcomes of overstitch endoscopic suturing system for transoral outlet reduction in patients with weight regain following Roux-en-Y gastric bypass(RYGB). All studies that contained material applicable to the topic were considered. Retrieved peer-reviewed original and review articles were reviewed by the authors and the data extracted using a standardized collection tool. Data were analyzed using statistical analysis as percentages of the event. RESULTS: Four original published articles which met our search criteria were pooled. The total number cases were fifty-nine with a mean age of 46.75 years(34-63 years). Eight of the patients included in those studies were males(13.6%) and fifty-one were females(86.4%). The mean time elapsed since the primary bypass surgery was 5.75 years. The average pre-endoscopic procedure body mass index(BMI) was 38.68(27.5-48.5). Mean body weight regained post-RYGB surgery was 13.4 kg from their post-RYGB nadir. The average pouch length at the initial upper endoscopy was 5.75 cm(2-14 cm). The pre-intervention anastomotic diameter was averaged at 24.85 mm(8-40 mm). Average procedure time was 74 min(50-164 min). Mean post endoscopic intervention anastomotic diameter was 8 mm(3-15 mm). Weight reduction at 3 to 4 mo post revision noted to be anaverage of 10.1 kg. Average overall post revision BMI was recorded at 37.7. The combined technical and clinical success rate was 94.9%(56/59) among studied participants. CONCLUSION: Endoscopic suturing can be technically feasible, effective and safe for transoral outlet reduction in patients with weight regain following RYGB.
文摘BACKGROUND: Fascia iliaca compartment nerve block(FICNB) has been an established technique for postoperative analgesia after surgery for femoral bone fracture. FICNB is technically easy, effective for postoperative pain control after operation for femoral bone fracture and decreases the complications induced by systemic analgesic drugs. The severity of postoperative pain is affected by genetics, cultural and social factors across the world. In this study we assessed the efficacy of fascia iliaca compartment nerve block when it is used as part of multimodal analgesia after surgery for femoral bone fracture.METHODS: An institution-based case control study was conducted from September, 2013 to May, 2014. All patients who had been operated on under spinal anesthesia for femoral bone fracture were included. The patients divided into a FICNB group(n=20) and a control group(n=20). The FICNB group was given 30 mL of 0.25% bupivacaine at the end of the operation. Postoperative pain was assessed within the f irst 24 hours, i.e. at 15 minutes, 2 hours, 6 hours, 12 hours and 24 hours using 100 mm visual analogue scale(VAS), total analgesic consumption, and the time for the f irst analgesic request.RESULTS: VAS pain scores were reduced within the f irst 24 hours after operation in the FICNB group compared wtih the control group. VAS scores at 2 hours were taken as median values(IQR) 0.00(0.00) vs.18.00(30.00), P=0.001; at 6 hours 0.00(0.00) vs. 34.00(20.75), P=0.000; at 24 hours 12.50(10.00) vs. 31.50(20.75), P=0.004; and at 12 hours(17.80±12.45) vs.(29.95±12.40), P=0.004, respectively. The total analgesic consumption of diclofenac at 12 and 24 hours was reduced in the FICNB group, and the time for the fi rst analgesic request was signifi cantly prolonged(417.50 vs. 139.25 minutes, P=0.000).CONCLUSIONS: A single injection for FICNB could lead to postoperative pain relief, reduction of total analgesic consumption and prolonged time for the fi rst analgesic request in the FICNB group after surgery for femoral bone fracture. We recommend FICNB for analgesia after surgery for femoral bone fracture and for patients with femoral bone fracture at the emergency department.