腓肠神经营养血管岛状皮瓣修复足部创伤性软组织缺损

目的 探讨腓肠神经营养血管岛状皮瓣修复足部创伤性软组织缺损的可行性。方法 应用以同侧腓肠神经营养血管皮瓣修复足部皮肤软组织缺损24例，分析其可行性与优点。结果 3例皮瓣远端1／3发绀并坏死经换药二期愈合外，其余皮瓣均一期成活。随访1～2年，皮瓣臃肿4例，其余外观及功能满意。结论 以腓肠神经营养血管皮瓣修复足部创伤性皮肤软组织缺损具有较强的抗感染能力，尽早闭合创面，促进早期功能锻练，质地好，可一期修复等优点。     

伤指背筋膜岛状皮瓣修复手指软组织缺损

目的 介绍以伤指指背筋膜为蒂，带指固有神经背侧支的岛状皮瓣顺行或逆行转移修复指腹或指背软组织缺损的方法。方法 在手指近、中节背侧沿指固有神经背侧支走行方向设计并切取筋膜蒂皮瓣，切取皮瓣时蒂部带一矩形皮瓣，以减轻转位后皮瓣蒂部的张力。皮瓣顺行转移不需缝合神经，逆行转移时与受区神经缝合。皮瓣切取范围不超过手指侧中线，切取面在腱周浅层，皮瓣转移轴线沿指固有神经背侧支走向。结果 本组17例22指皮瓣全部成活。结论 采用伤指指背筋膜蒂岛状皮瓣转移修复指腹或指背皮肤缺损是一种简单安全，行之有效的手术方法。     

The differential effect of BMI on prosthetic versus autogenous breast reconstruction: A multivariate analysis of 12,986 patients

BackgroundThe comparative safety of breast reconstruction in obese patients remains to be clearly defined. This study utilized multi-institutional data to characterize the effect of body mass index (BMI) on breast reconstruction outcomes.MethodsUtilizing Current Procedural Terminology (CPT) codes, patients undergoing tissue expander, pedicled transverse rectus abdominis myocutaneous (TRAM) flap, latissimus dorsi flap, and free flap breast reconstruction were identified in the National Surgical Quality Improvement Program (NSQIP) database. Patients were stratified as obese (BMI ≥ 30) and non-obese (BMI < 30). Overall postoperative morbidity, flap complications, non-flap complications, and reoperation rates were compared among the groups.ResultsOf 12,986 patients who underwent breast reconstruction, 3636 (28.0%) were obese. Overall morbidity was significantly elevated in obese patients across all forms of reconstruction (p < 0.05). BMI was correlated with increased surgical complications for tissue expander, pedicled TRAM, and free flap reconstructions (OR = 1.09, OR = 1.05, OR = 1.10, respectively; p < 0.05). Medical complications were higher in obese patients undergoing tissue expander and pedicled TRAM reconstructions (p = 0.001 and p < 0.001), but no significant difference was observed in latissimus and free flap reconstruction patients. Compared with obese tissue expander recipients, obese patients reconstructed using autologous tissue had higher rates of reoperations (12.8% versus 9.1%), overall morbidity (18.0% versus 9.5%), surgical (12.7% versus 8.3%), and medical complications (9.0% versus 2.2%).ConclusionsThe NSQIP database allows for evaluation and comparison of reconstructive outcomes in the obese population. Increased BMI was associated with higher morbidity in autologous reconstruction than tissue expander reconstruction. Among autologous procedures, latissimus flaps experienced the lowest captured 30 day morbidity.     

穿支血管筋膜蒂真皮下血管网皮瓣修复四肢创面

目的探讨应用穿支血管筋膜蒂真皮下血管网皮瓣修复四肢创面的方法．方法2009年3月-2012年3月对四肢皮肤组织缺损创面．采用穿支血管筋膜蒂真皮下血管网皮瓣修复。结果皮瓣全部成活,随访3～6个月,皮瓣及供区外观、质地、弹性良好。结论穿支血管筋膜蒂真皮下血管网皮瓣修复四肢创面皮瓣及供区外观恢复满意。是修复四肢创面的有效方法。     

上肢屈曲性旋转撕脱离断伤的形成及功能挽救

目的探讨上肢轴向屈曲性旋转撕脱离断伤的形成以及侧胸和背部组织在功能挽救中的应用方式和疗效。方法2000年7月～2003年9月共收治6例上肢轴向屈曲性旋转撕脱离断伤患者,所有病例行一期再植或寄养再植。术后肩关节外展90°、肘关节屈曲100°位石膏或支具固定,6周后去除固定行功能锻炼。结果6例患者再植均顺利成活,随访3个月～2年,术后肩关节外展50°～90°,前屈50°～70°,后伸20°～30°,内收20°～40°;肘关节屈曲100°～140°,伸-20°～0°;重建术后3个月时屈肘肌力达Ⅳ～Ⅴ级。结论充分利用侧胸和背部组织特点进行分期、分层手术,解决创面覆盖和功能重建互相干扰的矛盾,是挽救严重轴向屈曲性旋转撕脱离断伤上肢,恢复其外形和功能的可靠方法。     

带前臂外侧皮神经营养血管筋膜皮瓣的应用解剖

目的：为带前臂外侧皮神经及其营养血管筋膜皮瓣提供形态学基础。方法：在３２侧成人上肢标本上，观测前臂外侧皮神经营养血管及其周围皮肤的供血情况。结果：前臂外侧皮神经近侧的血供为肱动脉末端和桡动脉起始部的肌皮支，起始处外径分别为１．４ｍｍ、１．１ｍｍ，穿出深筋膜前长为１．９ｃｍ、１．４ｃｍ；远侧主要为桡动脉的粗大皮支，起始处外径为０．８ｍｍ，穿出深筋膜前长０．８ｃｍ；此外，桡动脉的茎突返支及掌浅支的皮支营养其远端。其神经支在神经束间或神经旁相互吻合构成纵向（链式）血管网，并借分支与筋膜皮支所形成的皮下筋膜血管网沟通。结论：可设计带前臂外侧皮神经及其营养血管的筋膜皮瓣，顺行或逆行转位修复邻近部位的软组织缺损。     

The operative treatment of pressure wounds: a 10‐year experience in flap selection

This study sought to both assist in the selection of flaps for ischial pressure wound reconstruction and evaluate the overall complication rates associated with reconstruction. A retrospective medical record review was conducted for 78 patients following the surgical reconstruction of an ischial pressure sore. Records were reviewed for demographics, location of sores, methods of reconstruction and flap selection, as well as any complications and recurrences. A total of 72 wounds were reconstructed with an average of 1·4 flaps used per wound. An ischial flap complication rate of 16% was observed in flap follow‐up, with a recurrence rate of 7% recorded. The vast majority of complications went on to heal with 15% of patients requiring a second reconstruction. Our relatively large sample of ischial flaps allowed for a close comparison with previously published work. Both flap selection and site of reconstruction significantly affected the success rates for pressure sore coverage. The overall complication rates by flap and reconstructive site in this review are lower than previously published reports. Our experience with ischial reconstruction was extensive enough to suggest a posterior medial thigh fasciocutaneous flap combined with a biceps femoris muscle flap as a first choice in ischial pressure wound reconstruction.     

吻合血管腓骨复合组织皮瓣移植修复与重建胫骨重度开放性粉碎性骨折

目的 探讨吻合血管的腓骨复合组织皮瓣移植一期固定与重建胫骨重度开放性粉碎性骨折的效果.方法 2001年2月至2007年10月收治胫骨重度开放性粉碎性骨折伴软组织缺损患者23例,男16例,女7例;年龄16～52岁,平均26.8岁.按Gustilo分型均为Ⅲ型,其中胫骨骨折累及长度11～17 cm,平均15.6 cm;小腿皮肤软组织缺损范围6 cm×3 cm～20 cm×9 cm.均采用吻合血管的腓骨复合组织皮瓣一期同时修复与重建胫骨重度开放性粉碎性骨折及胫前软组织缺损.结果 术后移植组织全部成活,皮瓣弹性、色泽良好,所有患者获得5个月～7年(平均3.5年)随访.移植腓骨与胫骨平均在1.8个月时有骨愈合征象,术后3.5～4.5个月形成良好的骨性愈合并恢复行走功能.无骨不连及骨折不愈合病例.结论 采用吻合血管的腓骨复合组织皮瓣移植可有效地对胫骨重度开放性粉碎性骨折进行修复与重建,实现一期骨折固定与胫前皮肤软组织缺损的修复.     

手部复合组织缺损的显微外科修复

目的 介绍吻合血管的复合组织移植或组合组织移植修复手部复合组织缺损的疗效。方法 1983年12月-2001年6月，对35例五类手部复合组织缺损进行手术治疗。采用带趾长伸肌腱的足背复合组织瓣移植修复手背皮肤缺损合并指伸肌腱缺损4例；Mu趾腓侧半复合组织瓣或第二足趾胫侧半复合组织瓣移植修复拇、手指末节半侧缺损4例；带近侧趾间关节的节段性第二趾复合组织瓣移植修复拇、手指中段部分或完全缺损8例；第二足趾与游离皮瓣组合移植为拇指缺损合并手部皮肤缺损者一期再造拇指并修复手部皮肤缺损17例；双侧第二足趾桥接组合移植再造与修复近节指骨基底水平的长手指缺损2例。结果 临床上修复组织缺损35例，成功33例。术后经半年至5年的随访，按中华医学会手外科学会上肢部分功能评定试用标准，优良率为82.9％。结论 吻合血管的复合组织移植或组合组织移植是修复手部复合组织缺损的比较理想方法。     

岛状皮瓣静脉淤血再通后对大鼠全身情况的影响

目的：探讨岛状皮瓣静脉淤血再通后对全身多脏器的影响。方法：按静脉淤血时间的不同将大鼠分为4组。观察耳部微循环的改变，测量术后肿瘤坏死因子α(TNFα），白细胞介素10（IL－10）的动态变化，观察心，肺，肝，肾，小肠及耳部血管等组织结构及中性粒细胞浸润数目。结果：皮瓣原位缝合组及静脉淤血2h组，耳部微循环、TNFα、IL-10浓度基本保持不变，各脏器结构改变较轻，中性粒细胞浸润数目少。静脉淤血6、10h组，微循环，肺，小肠，血管则有明显组织学改变，大量中性粒细胞浸润其中，但心，肝，肾组织学改变较轻。TNFα浓度再灌注1h达到高峰，其后逐渐下降，IL－10浓度3h达到最低，然后逐渐上升。结论：皮瓣静脉淤血再通后可造成肺、小肠及血管器官损伤，静脉淤血时间越长，再通后则损伤程度越重。全身微循环的改变，中性粒细胞在肺、小肠中的浸润，与血管内皮细胞的粘附及细胞因子TNFα与IL－10的浓度失衡是重要的操作原因。