Objective To retrospectively review the single team's experience of oral and maxillofacialhead and neck reconstruction involving 41 soft tissue free flap procedures.Methods From 1994 to 2012,41 patients who underw...Objective To retrospectively review the single team's experience of oral and maxillofacialhead and neck reconstruction involving 41 soft tissue free flap procedures.Methods From 1994 to 2012,41 patients who underwent oral and maxillofacial-head and neck soft tissue free flap reconstruction at the Department of Oral and Maxillofacial-Head and Neck Surgical Oncology,Hospital and College of Stomatology,Xi'an Jiaotong University,were reviewed with clinicopathologic data.Results The 41 patients included 24 men and 17 women with a mean age of 54 years.A total of 41 soft tissue free flaps were performed to reconstruct different anatomical structures in the head and neck region including oral mucosa,facial bone,head and neck skin.Two types of soft tissue free flaps were used to reconstruct surgical defects,including radial forearm flap and latissimus dorsi myocutaneous flap.Radial forearm flaps were used for 37cases and latissimus dorsi-myocutaneous flaps were 4 cases.Of 41 cases,39 were successful,with an overall success rate of 95.1%.There were 2 free flap failures,including one radial forearm flap and one latissimus dorsi-myocutaneous flap(partial flap necrosis);hence,the flap success rates for radial forearm flap and latissimus dorsimyocutaneous were,respectively,97.3% and 87.5%.Conclusions Radial forearm flap and latissimus dorsi-myocutaneous flap are reliable soft tissue free flaps to repair oral and maxillofacial-head and neck area with high success rate,which resulted in good functionally and cosmetically with fewer complications both donor and recipient sites.展开更多
Diepithelialized tissue flap(DTF)with vascular anastomosis was de-signed in August 1987,and was used for the repair of 12 cases of large intraoraltissue defect.All the operations were successful.The clinical data were...Diepithelialized tissue flap(DTF)with vascular anastomosis was de-signed in August 1987,and was used for the repair of 12 cases of large intraoraltissue defect.All the operations were successful.The clinical data were reportedand the procedure to incise and transplant a DTF described.When the healingprocess and changes of DTF after transplantation were observed,it was foundthat a layer of new smooth epidermis was formed on the surface of the DTF.Theorigin of this new epidermis was discussed.Ten out of the 12 cases have been fol-lowed up for from half a year to 2 and a half years,and the results weresatisfactory.The new epidermis showed no hair growth and the patients did nothave any rough feeling,which usually occurred after ordinary skin grafting.It isbelieved that DTF transplantation is likely an ideal method for the repair andreconstruction of intraoral soft tissue defect.Its disadvantage was that the DTFcontracted severely after healing.Finally the authors put forward the problemsconcerning the transplantation of DTF,which should be investigated further.展开更多
Large-scale defects of body in the reconstructive surgical practice,and the help-lessness of their repair with autologous tissues,have been an important factor in the development of artificial biological products for ...Large-scale defects of body in the reconstructive surgical practice,and the help-lessness of their repair with autologous tissues,have been an important factor in the development of artificial biological products for the temporary,definitive,or staged repair of these defects.A major advance in the field of plastic and other reconstructive surgery in this regard has been the introduction and successful use of acellular dermal matrices(ADMs).In recent years,not only the type of tissue from which ADMs are produced,product range,diversity and areas of use have increased,but their use in reconstructive fields,especially in post oncologic breast surgery,has become highly regarded and this has favored ADMs to be a potential cornerstone in specific and well-defined surgical fields in future.It is essential that reconstructive surgeons become familiar with some of the ADM’s as well as the advantages and limitations to their use.This review not only provides basic science and clinical evidence of the current use of ADMs in wide range of surgical fields but also targets to keep them as an important backdrop in the arma-mentarium of reconstructive surgeons.Brief considerations of possible future directions for ADMs are also conducted in the end.展开更多
Background The perforator flap has become a very useful reconstructive means of soft tissue defect of extremities. The perforator flap from the inguinal region has advantages that include the ability to cover a large ...Background The perforator flap has become a very useful reconstructive means of soft tissue defect of extremities. The perforator flap from the inguinal region has advantages that include the ability to cover a large area with little donor site morbidity and provision of suitable thickness for reconstruction. Methods From July 1, 2005 to June 30, 2007, 10 patients with various types of soft tissue defect underwent reconstruction with 10 perforator flaps from the inguinal region. Six flaps were applied to the upper extremities and four flaps to the lower extremities. The dimensions of the transferred flaps ranged from 7-30 cm in length and 4-10 cm in width. Results The postoperative course of all 10 flaps was uneventful and all flaps survived. Distal small partial necrosis was observed in one case due to arterial insufficiency of the distal part of the flap. All patients were satisfied with the functional and esthetic resurfacing outcome. Conclusion Use of perforator flap from the inguinal region could overcome the disadvantages of the traditional free groin flap, and represents a safe and useful tool for coverage of soft tissue defects.展开更多
Purpose:Pedicled flaps are still the workhorse flaps for reconstruction of upper limb soft tissue defects in many centers across the world. They are lifeboat options for coverage in vessel deplete wounds. In spite of ...Purpose:Pedicled flaps are still the workhorse flaps for reconstruction of upper limb soft tissue defects in many centers across the world. They are lifeboat options for coverage in vessel deplete wounds. In spite of their popularity existing algorithms are limited to a particular region of upper limb;a general algorithm involving entire upper limb which helps in clinical decision making is lacking. We attempt to propose one for the day to day clinical practice.Methods:A retrospective analysis of patients who underwent pedicled flaps for coverage of post-traumatic upper extremity (arm, elbow, forearm, wrist & hand) soft tissue defects within the period of January 2016 to October 2017 was performed. Patients were divided into groups according to the anatomical location of the defects. The flaps performed for different anatomical regions were enlisted. Demographic data and complications were recorded. An algorithm was proposed based on our experience, with a particular emphasis made to approach to clinical decision making.Results:Two hundred and twelve patients were included in the study. Mean age was 27.3 years (range: 1-80 years), 180 were male, and 32 were female. Overall flap success rate was 98%, the following complications were noted marginal flap necrosis requiring no additional procedure other than local wound care in 32 patients (15%), partial flap necrosis requiring flap advancement or extra flap in 15 patients (7%), surgical site infection in 11 patients (5%), flap dehiscence requiring re-suturing in 5 patients (2.4%), total flap necrosis 4 patients (2%).Conclusion:The proposed algorithm allows a reliable and consistent method for addressing diverse soft tissue defects in the upper limb with high success rate.展开更多
Hand surgery has undergone substantial changes in recent years,especially for reconstructive surgery techniques.We discuss the management of soft tissue defects of the thumb,discussing indications,and operative pearls...Hand surgery has undergone substantial changes in recent years,especially for reconstructive surgery techniques.We discuss the management of soft tissue defects of the thumb,discussing indications,and operative pearls and pitfalls.We cover non-operative treatment and local advancement flaps for small distal soft tissue defects and pedicled flaps for more significant defects.We also discuss composite vascularized free flaps such as second-toe neurocutaneous flaps and partial hallux transfer for compound defects or total amputations.This article aims to provide hand surgeons with an update on reconstructing an injured thumb.展开更多
基金supported by a grant fromXi'an Jiaotong University School of Medicine for Distinguished Young Scholars(KY200901)
文摘Objective To retrospectively review the single team's experience of oral and maxillofacialhead and neck reconstruction involving 41 soft tissue free flap procedures.Methods From 1994 to 2012,41 patients who underwent oral and maxillofacial-head and neck soft tissue free flap reconstruction at the Department of Oral and Maxillofacial-Head and Neck Surgical Oncology,Hospital and College of Stomatology,Xi'an Jiaotong University,were reviewed with clinicopathologic data.Results The 41 patients included 24 men and 17 women with a mean age of 54 years.A total of 41 soft tissue free flaps were performed to reconstruct different anatomical structures in the head and neck region including oral mucosa,facial bone,head and neck skin.Two types of soft tissue free flaps were used to reconstruct surgical defects,including radial forearm flap and latissimus dorsi myocutaneous flap.Radial forearm flaps were used for 37cases and latissimus dorsi-myocutaneous flaps were 4 cases.Of 41 cases,39 were successful,with an overall success rate of 95.1%.There were 2 free flap failures,including one radial forearm flap and one latissimus dorsi-myocutaneous flap(partial flap necrosis);hence,the flap success rates for radial forearm flap and latissimus dorsimyocutaneous were,respectively,97.3% and 87.5%.Conclusions Radial forearm flap and latissimus dorsi-myocutaneous flap are reliable soft tissue free flaps to repair oral and maxillofacial-head and neck area with high success rate,which resulted in good functionally and cosmetically with fewer complications both donor and recipient sites.
文摘Diepithelialized tissue flap(DTF)with vascular anastomosis was de-signed in August 1987,and was used for the repair of 12 cases of large intraoraltissue defect.All the operations were successful.The clinical data were reportedand the procedure to incise and transplant a DTF described.When the healingprocess and changes of DTF after transplantation were observed,it was foundthat a layer of new smooth epidermis was formed on the surface of the DTF.Theorigin of this new epidermis was discussed.Ten out of the 12 cases have been fol-lowed up for from half a year to 2 and a half years,and the results weresatisfactory.The new epidermis showed no hair growth and the patients did nothave any rough feeling,which usually occurred after ordinary skin grafting.It isbelieved that DTF transplantation is likely an ideal method for the repair andreconstruction of intraoral soft tissue defect.Its disadvantage was that the DTFcontracted severely after healing.Finally the authors put forward the problemsconcerning the transplantation of DTF,which should be investigated further.
文摘Large-scale defects of body in the reconstructive surgical practice,and the help-lessness of their repair with autologous tissues,have been an important factor in the development of artificial biological products for the temporary,definitive,or staged repair of these defects.A major advance in the field of plastic and other reconstructive surgery in this regard has been the introduction and successful use of acellular dermal matrices(ADMs).In recent years,not only the type of tissue from which ADMs are produced,product range,diversity and areas of use have increased,but their use in reconstructive fields,especially in post oncologic breast surgery,has become highly regarded and this has favored ADMs to be a potential cornerstone in specific and well-defined surgical fields in future.It is essential that reconstructive surgeons become familiar with some of the ADM’s as well as the advantages and limitations to their use.This review not only provides basic science and clinical evidence of the current use of ADMs in wide range of surgical fields but also targets to keep them as an important backdrop in the arma-mentarium of reconstructive surgeons.Brief considerations of possible future directions for ADMs are also conducted in the end.
基金This research was supported by a grant from the Natural Science Foundation of Guangdong Province （No. 8151031701000001）.
文摘Background The perforator flap has become a very useful reconstructive means of soft tissue defect of extremities. The perforator flap from the inguinal region has advantages that include the ability to cover a large area with little donor site morbidity and provision of suitable thickness for reconstruction. Methods From July 1, 2005 to June 30, 2007, 10 patients with various types of soft tissue defect underwent reconstruction with 10 perforator flaps from the inguinal region. Six flaps were applied to the upper extremities and four flaps to the lower extremities. The dimensions of the transferred flaps ranged from 7-30 cm in length and 4-10 cm in width. Results The postoperative course of all 10 flaps was uneventful and all flaps survived. Distal small partial necrosis was observed in one case due to arterial insufficiency of the distal part of the flap. All patients were satisfied with the functional and esthetic resurfacing outcome. Conclusion Use of perforator flap from the inguinal region could overcome the disadvantages of the traditional free groin flap, and represents a safe and useful tool for coverage of soft tissue defects.
文摘Purpose:Pedicled flaps are still the workhorse flaps for reconstruction of upper limb soft tissue defects in many centers across the world. They are lifeboat options for coverage in vessel deplete wounds. In spite of their popularity existing algorithms are limited to a particular region of upper limb;a general algorithm involving entire upper limb which helps in clinical decision making is lacking. We attempt to propose one for the day to day clinical practice.Methods:A retrospective analysis of patients who underwent pedicled flaps for coverage of post-traumatic upper extremity (arm, elbow, forearm, wrist & hand) soft tissue defects within the period of January 2016 to October 2017 was performed. Patients were divided into groups according to the anatomical location of the defects. The flaps performed for different anatomical regions were enlisted. Demographic data and complications were recorded. An algorithm was proposed based on our experience, with a particular emphasis made to approach to clinical decision making.Results:Two hundred and twelve patients were included in the study. Mean age was 27.3 years (range: 1-80 years), 180 were male, and 32 were female. Overall flap success rate was 98%, the following complications were noted marginal flap necrosis requiring no additional procedure other than local wound care in 32 patients (15%), partial flap necrosis requiring flap advancement or extra flap in 15 patients (7%), surgical site infection in 11 patients (5%), flap dehiscence requiring re-suturing in 5 patients (2.4%), total flap necrosis 4 patients (2%).Conclusion:The proposed algorithm allows a reliable and consistent method for addressing diverse soft tissue defects in the upper limb with high success rate.
文摘Hand surgery has undergone substantial changes in recent years,especially for reconstructive surgery techniques.We discuss the management of soft tissue defects of the thumb,discussing indications,and operative pearls and pitfalls.We cover non-operative treatment and local advancement flaps for small distal soft tissue defects and pedicled flaps for more significant defects.We also discuss composite vascularized free flaps such as second-toe neurocutaneous flaps and partial hallux transfer for compound defects or total amputations.This article aims to provide hand surgeons with an update on reconstructing an injured thumb.
