Background Skin lesions on the nose are common.Multiple surgical techniques have been used for nasal reconstruction.These options may be autogenous or alloplastic and can be performed in single or multiple stages.The ...Background Skin lesions on the nose are common.Multiple surgical techniques have been used for nasal reconstruction.These options may be autogenous or alloplastic and can be performed in single or multiple stages.The choice of coverage depends on the nature of the lesion,location on the nose,and available donor sites.This study aimed to evaluate the surgical outcomes of using locoregional flaps for nasal reconstruction.Methods A total of 27 patients underwent surgery.There were 9 men and 18 women,aged 7 months to 93 years.Four patients presented with involuting hemangioma,five patients with ischemic necrosis of the columella,and five patients with congenital nevus;the remaining 13 patients were previously diagnosed with basal cell carcinoma.Six techniques have been described for nasal reconstruction at our institution from 2016 to 2020.Most patients had basal cell carcinoma(n=13).Locoregional flaps and primary sutures were used for nasal reconstruction.Results The complications were minimal.One patient had a superficial infection and one experienced postoperative bleeding.No recurrence was observed,and none of the patients asked for a second opinion.Conclusion Radical excision of tumors combined with analysis of nasal defects and nearby donor sites is essential for nasal reconstruction.The use of locoregional flaps leads to consistent and good aesthetic outcomes.展开更多
Introduction: In the last two decades, chest wall perforator flaps (CWPF) have become a versatile tissue replacement technique for partial breast reconstruction following breast-conserving surgery (BCS) in well-select...Introduction: In the last two decades, chest wall perforator flaps (CWPF) have become a versatile tissue replacement technique for partial breast reconstruction following breast-conserving surgery (BCS) in well-selected cases. We present the surgical outcome of 81 patients with chest wall perforator flaps used for breast-conserving surgery. Methods: We recorded the outcomes of three oncoplastic breast surgeons who performed partial breast reconstruction with chest wall perforator flaps from 1<sup>st</sup> January 2018 to 30<sup>th</sup> June 2022 at Sherwood Forest Hospitals NHS Foundation Trust. Data were collected on patient demographics, including age, BMI, smoking status, bra size, previous treatments, type of CWPF procedure, tumor size (measured clinically, via imaging and histologically), biopsy results, specimen weight, margins involvement, re-operation rate, surgical site infection (SSI), flap loss, flap shrinkage, hematoma, and seroma rates. Results: A total of 81 patients were included in this study, with an average age of 55.7 years and a body mass index (BMI) of 26.7 kg/m<sup>2</sup>. The bra size varied between A to FF with A (7.4%), B (28.3%), C (38.2%), D (13.6%), DD (11.1%), and FF (1.2%). 14.8% of the patients had neoadjuvant chemotherapy (NACT). For 45 patients, LICAP (lateral intercostal artery perforator), 16 AICAP (anterior intercostal artery perforator), 13 MICAP (medial intercostal artery perforator), and for seven patients, LTAP (lateral thoracic artery perforator) flaps were used. The average tumor was measured at 15.75 mm clinically, 19.1 mm via imaging, and 19.6 mm histologically. Biopsy showed that 16% of the tumors were ductal carcinoma in situ (DCIS), and 84% were invasive. 16% of patients had involved margins, and re-excision was required in 10 patients, and completion mastectomy was performed in 2 patients. A thirty-day SSI rate was 6.2%, with flap-related complications, including flap loss and shrinkage, at 3.7% and 4.9%, respectively. In addition, 3.7% had a hematoma, and 17.3% had other complications. Conclusion: Partial breast reconstruction with perforator flaps is an excellent volume replacement technique in breast-conserving surgery with acceptable complications in well-selected cases.展开更多
BACKGROUND： Major complications after pancreaticoduo- denectomy are usually caused by a leaking pancreaticojejunal anastomosis. Omental flaps around various anastomoses were used to prevent the formation of fistula.
Objective The objective of this report was to demonstrate the clinical application of free flow-through anterolateral thigh flaps for the treatment of high-tension electrical wrist burns.Methods We collected the data ...Objective The objective of this report was to demonstrate the clinical application of free flow-through anterolateral thigh flaps for the treatment of high-tension electrical wrist burns.Methods We collected the data of 8 patients with high-tension electrical wrist burns admitted to Beijing Jishuitan Hospital from January 2014 to December 2018.The clinical and pathological data were extracted from electronic hospital medical records.We obtained follow-up information through clinic visits.Results The injury sites for all 8 patients were the wrists,specifically 5 right and 3 left wrists,all of which were on the flexor side.Five patients had ulnar artery embolism necrosis and patency,with injury to the radial artery.Two patients had ulnar and radial arterial embolization and necrosis.The last patient had ulnar arterial embolization and necrosis with a normal radial artery.After debridement,the wound area ranged from 12 cm×9 cm to 25 cm×16 cm.The diagnoses for the eight patients were type II to type III high-tension electrical wrist burns.Free flow-through anterolateral thigh flaps(combined with great saphenous vein transplantation if necessary)were used to repair the wounds.The prognosis for all patients was good after six months to one year of follow-up.Conclusion Treating wrist types II and III high-tension electrical burns is still challenging in clinical practice.The use of free flow-through anterolateral thigh flaps(combined with great saphenous vein transplantation if necessary)to repair the wound and to restore the blood supply for the hand at the same time is a good choice for treating severe wrist electrical burns.展开更多
Mesenchymal stem cells(MSCs), multipotential cells that reside within the bone marrow, can be induced to differentiate into various cells, such as osteoblasts, adipocytes, chondrocytes, vascular endothelial progenitor...Mesenchymal stem cells(MSCs), multipotential cells that reside within the bone marrow, can be induced to differentiate into various cells, such as osteoblasts, adipocytes, chondrocytes, vascular endothelial progenitor cells, and other cell types. MSCs are being widely studied as potential cell therapy agents due to their angiogenic properties, which have been well established by in vitro and in vivo researches. Within this context, MSCs therapy appears to hold substantial promise, particularly in the treatment of conditions involving skin grafts, pedicle flaps, as well as free flaps described in literatures. The purpose of this review is to report the new advances and mechanisms underlying MSCs therapy against skin flaps necrosis.展开更多
·AIM: To provide superior cosmetic results and reduce complications, unlike traditional evisceration coupled with implant insertion technique and its modifications,we have developed a novel and simple technique f...·AIM: To provide superior cosmetic results and reduce complications, unlike traditional evisceration coupled with implant insertion technique and its modifications,we have developed a novel and simple technique for anophthalmic patients.·METHODS: All patients who underwent the scleral-muscle flaps procedure in evisceration with the placement of hydroxyapatite implant were included in the study. Main outcome measures were complications such as exposure, infection, chemosis, conjunctival inclusion cysts, granulomas. Meanwhile, implant motility was indirectly measured and the results were collected and analyzed.· RESULTS: A total of twenty-eight patients were enrolled in the study. Eighteen were men(64.29%) and ten were women(35.71%). Ages ranged from 18 to 65y(mean age, 32 years old). Mean follow-up was 12.32mo(range, 9-16mo). All patients received a hydroxyapatite implant. The average diameter of the implant was 19.29 ±1.36 mm(range, 18-22 mm). Minor complications occurred in 3 patients, and a major complication was observed in 1 patient. Mean motility were 11.04 ±1.45 mm horizontally(range, 7-14 mm) and 8.57 ±1.50 mm vertically(range, 5-12 mm).·CONCLUSION: The sclera-muscle flaps technique in evisceration with hydroxyapatite implantation is simple and practical that eases the surgical procedure, enables a proper size hydroxyapatite implantation, distinctively reduces complications and provides superior surgery results, especially the motility of the implant.展开更多
Objective To investigate the utility of pre-expanded muscle-sparing latissimus dorsi flaps in the reconstruction of deformities secondary to severe scar contractures on the anterior chest.Methods The function of the l...Objective To investigate the utility of pre-expanded muscle-sparing latissimus dorsi flaps in the reconstruction of deformities secondary to severe scar contractures on the anterior chest.Methods The function of the latissimus dorsi was preserved with blood supply from the main or lateral branch of the thoracodorsal artery.The entire treatment period was divided into two stages,during which segmental latissimus dorsi flaps were pre-expanded in stage I and anterior chest scar deformities were reconstructed in stage II.During stage I,the musculocutaneous perforators arising from the lateral branch of the thoracodorsal artery were determined by ultrasound preoperatively;the flap design included the anterior segment of the latissimus dorsi supplied by the musculocutaneous perforators from the lateral branch;and a tissue expander was placed following flap dissection and then infused with saline intermittently for 4–6 months.In stage II,the chest scars were excised,and breast tissues were repositioned;the continuity of the medial branch of the thoracodorsal nerve to the muscle was preserved when reconstruction was performed using the segmental latissimus dorsi flaps supplied by the main or lateral branch of the thoracodorsal artery.Results From October 2010 to October 2019,21 patients(on 24 sides)underwent reconstructive procedures for extensive scar contractures on the anterior chest.All flaps survived,and their donor sites were sutured directly.During a follow-up of 3 months to 8 years,the flaps became soft and exhibited color similar to that of the adjacent tissues.The limited neck and shoulder movements improved,and postoperatively,all female patients were satisfied with the shape of their breasts.Additionally,neither apparent weakening on the adduction,internal rotation,or extension strength of the shoulder joint on the affected side nor marked depression deformity in the back was observed.Conclusion Pre-expanded muscle-sparing latissimus dorsi flaps with blood supply from the main or lateral branch of the thoracodorsal artery proved to be a desirable option for the reconstruction of extensive scar contractures on the anterior chest.展开更多
<strong>Introduction:</strong> Breast reduction is one of the most prevalent plastic surgery procedures in Syria and the world, bottoming out on the other hand is one of the most happened disadvantages aft...<strong>Introduction:</strong> Breast reduction is one of the most prevalent plastic surgery procedures in Syria and the world, bottoming out on the other hand is one of the most happened disadvantages after breast reduction with inferior pedicle technique. Different techniques were used to prevent this deformity after inferior pedicle. In this study we tried to prevent bottoming out by using two crossed dermal flaps suspending the inferior pedicle to the periosteum of the 2nd rib. <strong>Methods and materials:</strong> 32 patients had breast reduction surgery using inferior pedicle technique at Almowassat University Hospital in Damascus. We divide them into 2 groups, 16 patients each. First group we used crossed dermal flaps with the inferior pedicle and the second group was without these flaps, the dermal flaps had a base on the side of the inferior pedicle base, crossed anterior to it in the middle point between the lower edge of the areola and the IMF and then sutured to the periosteum of the 2nd rib on each side. <strong>Results:</strong> Preoperatively, the average distance between the inframammary fold and areola was 14.5 cm (range, 11 - 18 cm) in the first group without dermal flaps and 14 cm in the second group with dermal flaps. The average amount of breast parenchymal resection was 790 g (range, 140 - 1600 g). The average distance between the inframammary fold and the lower border of the areola was 8.5 cm (range, 7.5 - 9 cm) on the postoperative first-year measurements in the group with flaps and 10.2 cm (8.6 - 11.4 cm) in the other group. <strong>Conclusion:</strong> Inferior pedicle suspension using crossed dermal flaps has a real role in preventing bottoming out, without using any allogenic or alloplastic materials, making it one of the considered ways in preventing bottoming after breast reduction.展开更多
We report a case of blast injury to the left hand which resulted in fractures of the fingers with exposure of bones and joints of the phalanges. We used three reverse adipofascial cross finger flaps raised at the same...We report a case of blast injury to the left hand which resulted in fractures of the fingers with exposure of bones and joints of the phalanges. We used three reverse adipofascial cross finger flaps raised at the same time from 2 fingers to reconstruct adjacent fingers of the patient. The patient recovered well postoperatively and had good range of movement of the fingers. This avoided the complications of the use of regional or distal flaps. To our knowledge, this is the first case reported in which three reverse adipofascial cross fingers flaps are raised at the same time, two of them from an injured finger, to cover three raw areas on two fingers of a patient.展开更多
Objective To review our eoperience of vaginal reconstruction using pudendal- thigh flap.Methods In the past 4 years, 9 patients suffering from the congenital vaginal agenesis underwent vaginalreconstruction using the ...Objective To review our eoperience of vaginal reconstruction using pudendal- thigh flap.Methods In the past 4 years, 9 patients suffering from the congenital vaginal agenesis underwent vaginalreconstruction using the pudendal- thigh flaps. The modilications of the surgical technique were de-tailed. Results All patients recovered satisfactorily from surgery and have been lollowed - up for a mean of 1.5years. There were no instances of flap loss, penetration of rectum and urethra. On final examination, all patientswere recorded as having a satislactory result, complete flap take, adequate dimensions and depth of neovagina andthe external appearance of the perineum and vagina was satisfactory. All married patients reported a satisfactoryintercourse. Conclusion The result proves that neurovascular pudendal- thigh flaps provide excellent tissue forvaginal reconstruction with low complication rate and good results. This operation does not cause an ugly donorsite scar and can be completed in single stage, without need of loparotomy and postoperative daily dilation. It isbelieved that this method can serve as a reliable alternative in vaginal reconstruction, which is one of the mostchallenging subjects of plastic surgery.展开更多
Significant improvements have been achieved in microtia reconstruction using an autogenous costal cartilage framework.However,complications such as skin necrosis and cartilage exposure often destroy the final contour ...Significant improvements have been achieved in microtia reconstruction using an autogenous costal cartilage framework.However,complications such as skin necrosis and cartilage exposure often destroy the final contour of the reconstructed auricle.Local fascia flaps are commonly used in salvage surgery because of their reliability and satisfactory results.Here,we report the case of a 26-year-old woman with multiple skin necroses and cartilage exposure on day 21 after the first-stage microtia reconstruction.The exposure area was covered by a temporoparietal fascia flap as a single-stage procedure.The most essential subunits survived,and the esthetic concours were harmonious and natural at 12 months postoperatively.Temporoparietal fascia flaps are recommended as the surgical treatment for multiple skin necroses and cartilage exposure in microtia reconstruction.The axial-pattern temporoparietal fascia flap is reliable for salvage auricular reconstruction and ensures satisfactory results at long-term follow-up.展开更多
Objective To investigate the application of transposition flaps in the reconstruction of perianal skin defects after tumor resection.Methods From September 2018 to December 2019,16 cases of perianal skin defects were ...Objective To investigate the application of transposition flaps in the reconstruction of perianal skin defects after tumor resection.Methods From September 2018 to December 2019,16 cases of perianal skin defects were repaired with unilateral or bilateral transposition flaps.The wound size before closure ranged from 4 cm×8 cm to 7 cm×10 cm.Fourteen patients achieved primary healing.Wound dehiscence occurred in one patient at the flap tip,whereas a slight infection occurred in another patient,which healed after a dressing change.During the follow-up period of 3–6 months,all patients were satisfied with the perianal area both aesthetically and functionally.Conclusion Transposition flaps are a promising option for the repair of perianal skin defects after tumor removal.Owing to the simplicity of the flap design,the wide popularity of this flap type among surgeons is anticipated.展开更多
Objective To investigate a simple, valuable new method for coverage of the soft tissue defect over the lower one-third of the leg, ankle and the foot. Methods The distally based peroneus brevis muscle fkps were applie...Objective To investigate a simple, valuable new method for coverage of the soft tissue defect over the lower one-third of the leg, ankle and the foot. Methods The distally based peroneus brevis muscle fkps were applied for coverage of the soft tissue defects over the lower one-third of the leg,the ankle and the foot. The muscle flaps were covered with split-thickness skin grafts. Results The distally based peroneus brevis muscle flaps were applied for coverage of the soft tissue defects over the lower one-third of the leg, the ankle and the foot in 16 cases. The larges area of the soft tissue defect was 5 cm × 7 cm. The smallest was 3 cm × 4 cm. Primary healing occured in 14 cases undergoing muscle flap construction, second-stage healing occured in 2 cases, no total flap necrosis occured in any cases. Conclusion ThisChina Medical Abstracts(Surgery) technigue is a simple and complication are lesser. The successful rates are higher. This muscle flap is suitable to the mudium or small soft tissue展开更多
Objective To report evaluat of division region of abdominal wall large defect after tumors resection and repair methods by tissue flaps with pedicle. Methods Form October 1992 to September 2001, 8 cases large abdomina...Objective To report evaluat of division region of abdominal wall large defect after tumors resection and repair methods by tissue flaps with pedicle. Methods Form October 1992 to September 2001, 8 cases large abdominal wall defect after malignant tumors resection(10 × 10 cm-32 cm×32 cm) were reviewed. The defectcontributed:Ⅰ region, 2 cases; twin-Ⅱ region, 2; Ⅲ region, 2; Ⅰ and Ⅱ region of one side, 1 and total abdominal wall,one case, The tissue flaps of transposition included: gracilis myocutaneous flaps, 4; retus abdominal myocutaneous flaps, 2; external abdominal obligue musculo-fascia flaps, 2; latissimus dorsi muscle, tensor fasciae latae muscle and retus femoris muscle flaps each, 1. One patient used MycroMesh also. Results In the course of peroperation, the incisions of 8 cases healed in first time; total tissue flaps survived and all pateints started exercise left the bed in 3 weeks. All 8 patients were followed up average of 2 years and 5 months: the success rate of reconstruction展开更多
Objective To observe eflect uf fascial flaps of supraclavicular artery on treatment of neck scar contracture. Methods The supraclavicular flaps were designed according to direction of supraclavicular arteries and tran...Objective To observe eflect uf fascial flaps of supraclavicular artery on treatment of neck scar contracture. Methods The supraclavicular flaps were designed according to direction of supraclavicular arteries and transferred into detective areas caused by scar releasing.展开更多
To report the methods and effect of axial pattern flap on lower limb in repairing deep wounds of heels by using color Doppler flow imaging (CDFI) technique so as to solve the ever before problems that the vessel can n...To report the methods and effect of axial pattern flap on lower limb in repairing deep wounds of heels by using color Doppler flow imaging (CDFI) technique so as to solve the ever before problems that the vessel can not be displayed in designing axial flap.Methods Suitable axial flaps on lower limbs were selected according to the character of the wounds.There were 25 flaps including 10 cases of the distal-based sural neurovascular flap,nine medial sole flap and six medial leg flap.All the axial pattern flaps were designed on the basis of traditional design ways before operation;then,CDFI appliance with high resolution was used to examine the starting spot,exterior diameter,trail and length of the flap’s major artery.The flaps were redesigned according to the results of CDFI and transferred to cover the wounds.In the meantime,both the results of operation and examination were compared.Results The major artery’s starting spot,exterior diameter,trail and anatomic layers were displayed clearly,in consistency with the results of operation.The flaps survived completely and recovered well,with perfect appearance,color and arthral function.Conclusion CDFI is a simple,macroscopic and atraumatic method for designing the axial pattern flap on lower limb,can provide more scientific and accurate evidence for preoperative determination of flap transplantation and is worthy of clinical application.10 refs,4 figs,2 tabs.展开更多
Objective To discuss the application of medial planta island flaps pedicled with anterior tibial artery perforator in front of inner malleolus for repairing small wounds around ankle Methods From Jan. 2005 to Jun. 200...Objective To discuss the application of medial planta island flaps pedicled with anterior tibial artery perforator in front of inner malleolus for repairing small wounds around ankle Methods From Jan. 2005 to Jun. 2009,10 cases with small wounds around ankle展开更多
Distally based perforator sural flaps from the posterolateral or posteromedial lower leg aspect are initially a neurofasciocutaneous flap that can be transferred reversely to the foot and ankle region with no need to ...Distally based perforator sural flaps from the posterolateral or posteromedial lower leg aspect are initially a neurofasciocutaneous flap that can be transferred reversely to the foot and ankle region with no need to harvest and sacrifice the deep major artery. These flaps are supplied by a perforating artery issued from the deep peroneal artery or the posterior tibial artery, and the chainlinked adipofascial neurovascular axis around the sural/saphenous nerve. It is a versatile and reliable technique for soft-tissue reconstruction of the heel and ankle region with 180-degrees rotation. In this paper, we present its developing history, vascular basis, surgical techniques including flap design and elevation, flap variations in pedicle and component, surgical indications, and illustrative case reports with different perforating vessels as pivot points for foot and ankle coverage.展开更多
There is long-standing debate about sensate versus non-sensate free microvascular flaps among microsurgeons. The principle of connecting not only the vascular supply, but also sensitive nerves, in free tissue transfer...There is long-standing debate about sensate versus non-sensate free microvascular flaps among microsurgeons. The principle of connecting not only the vascular supply, but also sensitive nerves, in free tissue transfer is attractive. However, increased operating time and partial spontaneous innervation led to the common decision to restrict microsurgical tissue transfer to the vascular anastomosis and to leave the nerves ＂untreated＂. Nevertheless, in special cases such as breast reconstruction or extremity reconstruction, the question about sensory nerve coaptation of the flaps remains open. We present our experience with free microvascular tissue transfer for breast and extremity reconstruction and compare the data with previous literature and conclude that most free flap surgeries do not benefit from nerve coaptation.展开更多
文摘Background Skin lesions on the nose are common.Multiple surgical techniques have been used for nasal reconstruction.These options may be autogenous or alloplastic and can be performed in single or multiple stages.The choice of coverage depends on the nature of the lesion,location on the nose,and available donor sites.This study aimed to evaluate the surgical outcomes of using locoregional flaps for nasal reconstruction.Methods A total of 27 patients underwent surgery.There were 9 men and 18 women,aged 7 months to 93 years.Four patients presented with involuting hemangioma,five patients with ischemic necrosis of the columella,and five patients with congenital nevus;the remaining 13 patients were previously diagnosed with basal cell carcinoma.Six techniques have been described for nasal reconstruction at our institution from 2016 to 2020.Most patients had basal cell carcinoma(n=13).Locoregional flaps and primary sutures were used for nasal reconstruction.Results The complications were minimal.One patient had a superficial infection and one experienced postoperative bleeding.No recurrence was observed,and none of the patients asked for a second opinion.Conclusion Radical excision of tumors combined with analysis of nasal defects and nearby donor sites is essential for nasal reconstruction.The use of locoregional flaps leads to consistent and good aesthetic outcomes.
文摘Introduction: In the last two decades, chest wall perforator flaps (CWPF) have become a versatile tissue replacement technique for partial breast reconstruction following breast-conserving surgery (BCS) in well-selected cases. We present the surgical outcome of 81 patients with chest wall perforator flaps used for breast-conserving surgery. Methods: We recorded the outcomes of three oncoplastic breast surgeons who performed partial breast reconstruction with chest wall perforator flaps from 1<sup>st</sup> January 2018 to 30<sup>th</sup> June 2022 at Sherwood Forest Hospitals NHS Foundation Trust. Data were collected on patient demographics, including age, BMI, smoking status, bra size, previous treatments, type of CWPF procedure, tumor size (measured clinically, via imaging and histologically), biopsy results, specimen weight, margins involvement, re-operation rate, surgical site infection (SSI), flap loss, flap shrinkage, hematoma, and seroma rates. Results: A total of 81 patients were included in this study, with an average age of 55.7 years and a body mass index (BMI) of 26.7 kg/m<sup>2</sup>. The bra size varied between A to FF with A (7.4%), B (28.3%), C (38.2%), D (13.6%), DD (11.1%), and FF (1.2%). 14.8% of the patients had neoadjuvant chemotherapy (NACT). For 45 patients, LICAP (lateral intercostal artery perforator), 16 AICAP (anterior intercostal artery perforator), 13 MICAP (medial intercostal artery perforator), and for seven patients, LTAP (lateral thoracic artery perforator) flaps were used. The average tumor was measured at 15.75 mm clinically, 19.1 mm via imaging, and 19.6 mm histologically. Biopsy showed that 16% of the tumors were ductal carcinoma in situ (DCIS), and 84% were invasive. 16% of patients had involved margins, and re-excision was required in 10 patients, and completion mastectomy was performed in 2 patients. A thirty-day SSI rate was 6.2%, with flap-related complications, including flap loss and shrinkage, at 3.7% and 4.9%, respectively. In addition, 3.7% had a hematoma, and 17.3% had other complications. Conclusion: Partial breast reconstruction with perforator flaps is an excellent volume replacement technique in breast-conserving surgery with acceptable complications in well-selected cases.
文摘BACKGROUND： Major complications after pancreaticoduo- denectomy are usually caused by a leaking pancreaticojejunal anastomosis. Omental flaps around various anastomoses were used to prevent the formation of fistula.
基金Beijing Jishuitan Hospital Nova Program Funding[XKXX201617]。
文摘Objective The objective of this report was to demonstrate the clinical application of free flow-through anterolateral thigh flaps for the treatment of high-tension electrical wrist burns.Methods We collected the data of 8 patients with high-tension electrical wrist burns admitted to Beijing Jishuitan Hospital from January 2014 to December 2018.The clinical and pathological data were extracted from electronic hospital medical records.We obtained follow-up information through clinic visits.Results The injury sites for all 8 patients were the wrists,specifically 5 right and 3 left wrists,all of which were on the flexor side.Five patients had ulnar artery embolism necrosis and patency,with injury to the radial artery.Two patients had ulnar and radial arterial embolization and necrosis.The last patient had ulnar arterial embolization and necrosis with a normal radial artery.After debridement,the wound area ranged from 12 cm×9 cm to 25 cm×16 cm.The diagnoses for the eight patients were type II to type III high-tension electrical wrist burns.Free flow-through anterolateral thigh flaps(combined with great saphenous vein transplantation if necessary)were used to repair the wounds.The prognosis for all patients was good after six months to one year of follow-up.Conclusion Treating wrist types II and III high-tension electrical burns is still challenging in clinical practice.The use of free flow-through anterolateral thigh flaps(combined with great saphenous vein transplantation if necessary)to repair the wound and to restore the blood supply for the hand at the same time is a good choice for treating severe wrist electrical burns.
文摘Mesenchymal stem cells(MSCs), multipotential cells that reside within the bone marrow, can be induced to differentiate into various cells, such as osteoblasts, adipocytes, chondrocytes, vascular endothelial progenitor cells, and other cell types. MSCs are being widely studied as potential cell therapy agents due to their angiogenic properties, which have been well established by in vitro and in vivo researches. Within this context, MSCs therapy appears to hold substantial promise, particularly in the treatment of conditions involving skin grafts, pedicle flaps, as well as free flaps described in literatures. The purpose of this review is to report the new advances and mechanisms underlying MSCs therapy against skin flaps necrosis.
文摘·AIM: To provide superior cosmetic results and reduce complications, unlike traditional evisceration coupled with implant insertion technique and its modifications,we have developed a novel and simple technique for anophthalmic patients.·METHODS: All patients who underwent the scleral-muscle flaps procedure in evisceration with the placement of hydroxyapatite implant were included in the study. Main outcome measures were complications such as exposure, infection, chemosis, conjunctival inclusion cysts, granulomas. Meanwhile, implant motility was indirectly measured and the results were collected and analyzed.· RESULTS: A total of twenty-eight patients were enrolled in the study. Eighteen were men(64.29%) and ten were women(35.71%). Ages ranged from 18 to 65y(mean age, 32 years old). Mean follow-up was 12.32mo(range, 9-16mo). All patients received a hydroxyapatite implant. The average diameter of the implant was 19.29 ±1.36 mm(range, 18-22 mm). Minor complications occurred in 3 patients, and a major complication was observed in 1 patient. Mean motility were 11.04 ±1.45 mm horizontally(range, 7-14 mm) and 8.57 ±1.50 mm vertically(range, 5-12 mm).·CONCLUSION: The sclera-muscle flaps technique in evisceration with hydroxyapatite implantation is simple and practical that eases the surgical procedure, enables a proper size hydroxyapatite implantation, distinctively reduces complications and provides superior surgery results, especially the motility of the implant.
文摘Objective To investigate the utility of pre-expanded muscle-sparing latissimus dorsi flaps in the reconstruction of deformities secondary to severe scar contractures on the anterior chest.Methods The function of the latissimus dorsi was preserved with blood supply from the main or lateral branch of the thoracodorsal artery.The entire treatment period was divided into two stages,during which segmental latissimus dorsi flaps were pre-expanded in stage I and anterior chest scar deformities were reconstructed in stage II.During stage I,the musculocutaneous perforators arising from the lateral branch of the thoracodorsal artery were determined by ultrasound preoperatively;the flap design included the anterior segment of the latissimus dorsi supplied by the musculocutaneous perforators from the lateral branch;and a tissue expander was placed following flap dissection and then infused with saline intermittently for 4–6 months.In stage II,the chest scars were excised,and breast tissues were repositioned;the continuity of the medial branch of the thoracodorsal nerve to the muscle was preserved when reconstruction was performed using the segmental latissimus dorsi flaps supplied by the main or lateral branch of the thoracodorsal artery.Results From October 2010 to October 2019,21 patients(on 24 sides)underwent reconstructive procedures for extensive scar contractures on the anterior chest.All flaps survived,and their donor sites were sutured directly.During a follow-up of 3 months to 8 years,the flaps became soft and exhibited color similar to that of the adjacent tissues.The limited neck and shoulder movements improved,and postoperatively,all female patients were satisfied with the shape of their breasts.Additionally,neither apparent weakening on the adduction,internal rotation,or extension strength of the shoulder joint on the affected side nor marked depression deformity in the back was observed.Conclusion Pre-expanded muscle-sparing latissimus dorsi flaps with blood supply from the main or lateral branch of the thoracodorsal artery proved to be a desirable option for the reconstruction of extensive scar contractures on the anterior chest.
文摘<strong>Introduction:</strong> Breast reduction is one of the most prevalent plastic surgery procedures in Syria and the world, bottoming out on the other hand is one of the most happened disadvantages after breast reduction with inferior pedicle technique. Different techniques were used to prevent this deformity after inferior pedicle. In this study we tried to prevent bottoming out by using two crossed dermal flaps suspending the inferior pedicle to the periosteum of the 2nd rib. <strong>Methods and materials:</strong> 32 patients had breast reduction surgery using inferior pedicle technique at Almowassat University Hospital in Damascus. We divide them into 2 groups, 16 patients each. First group we used crossed dermal flaps with the inferior pedicle and the second group was without these flaps, the dermal flaps had a base on the side of the inferior pedicle base, crossed anterior to it in the middle point between the lower edge of the areola and the IMF and then sutured to the periosteum of the 2nd rib on each side. <strong>Results:</strong> Preoperatively, the average distance between the inframammary fold and areola was 14.5 cm (range, 11 - 18 cm) in the first group without dermal flaps and 14 cm in the second group with dermal flaps. The average amount of breast parenchymal resection was 790 g (range, 140 - 1600 g). The average distance between the inframammary fold and the lower border of the areola was 8.5 cm (range, 7.5 - 9 cm) on the postoperative first-year measurements in the group with flaps and 10.2 cm (8.6 - 11.4 cm) in the other group. <strong>Conclusion:</strong> Inferior pedicle suspension using crossed dermal flaps has a real role in preventing bottoming out, without using any allogenic or alloplastic materials, making it one of the considered ways in preventing bottoming after breast reduction.
文摘We report a case of blast injury to the left hand which resulted in fractures of the fingers with exposure of bones and joints of the phalanges. We used three reverse adipofascial cross finger flaps raised at the same time from 2 fingers to reconstruct adjacent fingers of the patient. The patient recovered well postoperatively and had good range of movement of the fingers. This avoided the complications of the use of regional or distal flaps. To our knowledge, this is the first case reported in which three reverse adipofascial cross fingers flaps are raised at the same time, two of them from an injured finger, to cover three raw areas on two fingers of a patient.
文摘Objective To review our eoperience of vaginal reconstruction using pudendal- thigh flap.Methods In the past 4 years, 9 patients suffering from the congenital vaginal agenesis underwent vaginalreconstruction using the pudendal- thigh flaps. The modilications of the surgical technique were de-tailed. Results All patients recovered satisfactorily from surgery and have been lollowed - up for a mean of 1.5years. There were no instances of flap loss, penetration of rectum and urethra. On final examination, all patientswere recorded as having a satislactory result, complete flap take, adequate dimensions and depth of neovagina andthe external appearance of the perineum and vagina was satisfactory. All married patients reported a satisfactoryintercourse. Conclusion The result proves that neurovascular pudendal- thigh flaps provide excellent tissue forvaginal reconstruction with low complication rate and good results. This operation does not cause an ugly donorsite scar and can be completed in single stage, without need of loparotomy and postoperative daily dilation. It isbelieved that this method can serve as a reliable alternative in vaginal reconstruction, which is one of the mostchallenging subjects of plastic surgery.
基金This work was supported by the National Natural Science Foundation of China(no.81974291)the Clinical Research Program of Shanghai Ninth People’s Hospital,Shanghai Jiao Tong University School of Medicine(JYLJ201914).
文摘Significant improvements have been achieved in microtia reconstruction using an autogenous costal cartilage framework.However,complications such as skin necrosis and cartilage exposure often destroy the final contour of the reconstructed auricle.Local fascia flaps are commonly used in salvage surgery because of their reliability and satisfactory results.Here,we report the case of a 26-year-old woman with multiple skin necroses and cartilage exposure on day 21 after the first-stage microtia reconstruction.The exposure area was covered by a temporoparietal fascia flap as a single-stage procedure.The most essential subunits survived,and the esthetic concours were harmonious and natural at 12 months postoperatively.Temporoparietal fascia flaps are recommended as the surgical treatment for multiple skin necroses and cartilage exposure in microtia reconstruction.The axial-pattern temporoparietal fascia flap is reliable for salvage auricular reconstruction and ensures satisfactory results at long-term follow-up.
文摘Objective To investigate the application of transposition flaps in the reconstruction of perianal skin defects after tumor resection.Methods From September 2018 to December 2019,16 cases of perianal skin defects were repaired with unilateral or bilateral transposition flaps.The wound size before closure ranged from 4 cm×8 cm to 7 cm×10 cm.Fourteen patients achieved primary healing.Wound dehiscence occurred in one patient at the flap tip,whereas a slight infection occurred in another patient,which healed after a dressing change.During the follow-up period of 3–6 months,all patients were satisfied with the perianal area both aesthetically and functionally.Conclusion Transposition flaps are a promising option for the repair of perianal skin defects after tumor removal.Owing to the simplicity of the flap design,the wide popularity of this flap type among surgeons is anticipated.
文摘Objective To investigate a simple, valuable new method for coverage of the soft tissue defect over the lower one-third of the leg, ankle and the foot. Methods The distally based peroneus brevis muscle fkps were applied for coverage of the soft tissue defects over the lower one-third of the leg,the ankle and the foot. The muscle flaps were covered with split-thickness skin grafts. Results The distally based peroneus brevis muscle flaps were applied for coverage of the soft tissue defects over the lower one-third of the leg, the ankle and the foot in 16 cases. The larges area of the soft tissue defect was 5 cm × 7 cm. The smallest was 3 cm × 4 cm. Primary healing occured in 14 cases undergoing muscle flap construction, second-stage healing occured in 2 cases, no total flap necrosis occured in any cases. Conclusion ThisChina Medical Abstracts(Surgery) technigue is a simple and complication are lesser. The successful rates are higher. This muscle flap is suitable to the mudium or small soft tissue
文摘Objective To report evaluat of division region of abdominal wall large defect after tumors resection and repair methods by tissue flaps with pedicle. Methods Form October 1992 to September 2001, 8 cases large abdominal wall defect after malignant tumors resection(10 × 10 cm-32 cm×32 cm) were reviewed. The defectcontributed:Ⅰ region, 2 cases; twin-Ⅱ region, 2; Ⅲ region, 2; Ⅰ and Ⅱ region of one side, 1 and total abdominal wall,one case, The tissue flaps of transposition included: gracilis myocutaneous flaps, 4; retus abdominal myocutaneous flaps, 2; external abdominal obligue musculo-fascia flaps, 2; latissimus dorsi muscle, tensor fasciae latae muscle and retus femoris muscle flaps each, 1. One patient used MycroMesh also. Results In the course of peroperation, the incisions of 8 cases healed in first time; total tissue flaps survived and all pateints started exercise left the bed in 3 weeks. All 8 patients were followed up average of 2 years and 5 months: the success rate of reconstruction
文摘Objective To observe eflect uf fascial flaps of supraclavicular artery on treatment of neck scar contracture. Methods The supraclavicular flaps were designed according to direction of supraclavicular arteries and transferred into detective areas caused by scar releasing.
文摘To report the methods and effect of axial pattern flap on lower limb in repairing deep wounds of heels by using color Doppler flow imaging (CDFI) technique so as to solve the ever before problems that the vessel can not be displayed in designing axial flap.Methods Suitable axial flaps on lower limbs were selected according to the character of the wounds.There were 25 flaps including 10 cases of the distal-based sural neurovascular flap,nine medial sole flap and six medial leg flap.All the axial pattern flaps were designed on the basis of traditional design ways before operation;then,CDFI appliance with high resolution was used to examine the starting spot,exterior diameter,trail and length of the flap’s major artery.The flaps were redesigned according to the results of CDFI and transferred to cover the wounds.In the meantime,both the results of operation and examination were compared.Results The major artery’s starting spot,exterior diameter,trail and anatomic layers were displayed clearly,in consistency with the results of operation.The flaps survived completely and recovered well,with perfect appearance,color and arthral function.Conclusion CDFI is a simple,macroscopic and atraumatic method for designing the axial pattern flap on lower limb,can provide more scientific and accurate evidence for preoperative determination of flap transplantation and is worthy of clinical application.10 refs,4 figs,2 tabs.
文摘Objective To discuss the application of medial planta island flaps pedicled with anterior tibial artery perforator in front of inner malleolus for repairing small wounds around ankle Methods From Jan. 2005 to Jun. 2009,10 cases with small wounds around ankle
基金Supported by Natural Science Fundation of China(NSFC),No.81271993Shanghai Municipal Health and Family Planning Commission,No.201440352
文摘Distally based perforator sural flaps from the posterolateral or posteromedial lower leg aspect are initially a neurofasciocutaneous flap that can be transferred reversely to the foot and ankle region with no need to harvest and sacrifice the deep major artery. These flaps are supplied by a perforating artery issued from the deep peroneal artery or the posterior tibial artery, and the chainlinked adipofascial neurovascular axis around the sural/saphenous nerve. It is a versatile and reliable technique for soft-tissue reconstruction of the heel and ankle region with 180-degrees rotation. In this paper, we present its developing history, vascular basis, surgical techniques including flap design and elevation, flap variations in pedicle and component, surgical indications, and illustrative case reports with different perforating vessels as pivot points for foot and ankle coverage.
文摘There is long-standing debate about sensate versus non-sensate free microvascular flaps among microsurgeons. The principle of connecting not only the vascular supply, but also sensitive nerves, in free tissue transfer is attractive. However, increased operating time and partial spontaneous innervation led to the common decision to restrict microsurgical tissue transfer to the vascular anastomosis and to leave the nerves ＂untreated＂. Nevertheless, in special cases such as breast reconstruction or extremity reconstruction, the question about sensory nerve coaptation of the flaps remains open. We present our experience with free microvascular tissue transfer for breast and extremity reconstruction and compare the data with previous literature and conclude that most free flap surgeries do not benefit from nerve coaptation.
