The left cheek of 8 adult male mongrel dogs was shot with M1935.56mm bul-let fired through an US-made M16 rifle to result in a perforating soft tissue defect.Pri-mary debridement was performed immediately and the seco...The left cheek of 8 adult male mongrel dogs was shot with M1935.56mm bul-let fired through an US-made M16 rifle to result in a perforating soft tissue defect.Pri-mary debridement was performed immediately and the secondary debridement 72h alter in-jury.After the secondary thorough debridement,the cutaneous side of the defect was re-paired with a saphenous artery-vein free skin(muscular)flap using microvascularanastomosis,and the oral side of the defect was repaired by drawing the surroundingmucosa together and fixing with sutures or with a local sliding mucous membrane flap.All the animals were kept under observation for 2～6 months.It was believed that the pri-mary debridement and secondary thorough debridement were both essential. The survivalrate of the free tissue flap was 75%(6/8).These facts suggest that early repair ofthe oromaxillofacial perforating soft tissue defect due to gunshot is practicable.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
目的:探究桡动脉掌浅支腕横纹皮瓣游离移植修复手指软组织缺损的临床疗效。方法:选择2019年1月-2021年12月笔者医院收治的23例手指软组织缺损患者为研究对象,均给予桡动脉掌浅支腕横纹皮瓣游离移植修复治疗,术后随访6~12个月,评估疗效...目的:探究桡动脉掌浅支腕横纹皮瓣游离移植修复手指软组织缺损的临床疗效。方法:选择2019年1月-2021年12月笔者医院收治的23例手指软组织缺损患者为研究对象,均给予桡动脉掌浅支腕横纹皮瓣游离移植修复治疗,术后随访6~12个月,评估疗效、手指功能[Michigan手部功能问卷(Michigan hand outcomes quest ionnaire,MHQ)]及徒手肌力。结果:本组23例患者皮瓣均完全存活,手术优良率为100.00%,其中优14例,良9例;手术操作时间(3.16±0.21)h,术中出血量(83.27±6.59)ml,创面愈合时间(18.03±2.12)d;皮瓣两点分辨觉(7.41±0.43)mm。术后6个月MHQ评分:整体手功能(80.02±5.17)分,日常活动(78.94±6.13)分,工作情况(79.17±6.02)分,疼痛(77.02±6.13)分,外观(81.16±5.02)分,手功能满意程度(83.02±3.95)分。术后6个月肌力:4级5例,5级18例。随访期间出现术后创缘部分坏死1例,并发症发生率为4.35%。结论:桡动脉掌浅支腕横纹皮瓣游离移植修复手指软组织缺损疗效好,可有效恢复手指功能及徒手肌力,患者满意程度较高。展开更多
文摘The left cheek of 8 adult male mongrel dogs was shot with M1935.56mm bul-let fired through an US-made M16 rifle to result in a perforating soft tissue defect.Pri-mary debridement was performed immediately and the secondary debridement 72h alter in-jury.After the secondary thorough debridement,the cutaneous side of the defect was re-paired with a saphenous artery-vein free skin(muscular)flap using microvascularanastomosis,and the oral side of the defect was repaired by drawing the surroundingmucosa together and fixing with sutures or with a local sliding mucous membrane flap.All the animals were kept under observation for 2～6 months.It was believed that the pri-mary debridement and secondary thorough debridement were both essential. The survivalrate of the free tissue flap was 75%(6/8).These facts suggest that early repair ofthe oromaxillofacial perforating soft tissue defect due to gunshot is practicable.
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.
文摘目的:探究桡动脉掌浅支腕横纹皮瓣游离移植修复手指软组织缺损的临床疗效。方法:选择2019年1月-2021年12月笔者医院收治的23例手指软组织缺损患者为研究对象,均给予桡动脉掌浅支腕横纹皮瓣游离移植修复治疗,术后随访6~12个月,评估疗效、手指功能[Michigan手部功能问卷(Michigan hand outcomes quest ionnaire,MHQ)]及徒手肌力。结果:本组23例患者皮瓣均完全存活,手术优良率为100.00%,其中优14例,良9例;手术操作时间(3.16±0.21)h,术中出血量(83.27±6.59)ml,创面愈合时间(18.03±2.12)d;皮瓣两点分辨觉(7.41±0.43)mm。术后6个月MHQ评分:整体手功能(80.02±5.17)分,日常活动(78.94±6.13)分,工作情况(79.17±6.02)分,疼痛(77.02±6.13)分,外观(81.16±5.02)分,手功能满意程度(83.02±3.95)分。术后6个月肌力:4级5例,5级18例。随访期间出现术后创缘部分坏死1例,并发症发生率为4.35%。结论:桡动脉掌浅支腕横纹皮瓣游离移植修复手指软组织缺损疗效好,可有效恢复手指功能及徒手肌力,患者满意程度较高。
