To provide anatomic basis for transposition of vascularized radial midforearm flap.Methods On 40 adult cadaveric upper limb specimens injected with red dye,the origin,course,branchs,diameters and anastomosis of interm...To provide anatomic basis for transposition of vascularized radial midforearm flap.Methods On 40 adult cadaveric upper limb specimens injected with red dye,the origin,course,branchs,diameters and anastomosis of intermuscular branch of radial artery and its cutaneous branch were observed.Results Originating from radial artery,intermuscular branch of radial artery descended along periosteum closely between pronator teres and supinator,the main stem was (4.8±1.0)cm in length and (1.2±0.2)mm in diameter.After its periosteal branches were sent off to distribute over middle and inferior shaft of radius,its cutaneous branch perforated from intermuscle and deep fascia and anastomosed with some other cutaneous branches in the forearm.Perforating point of the cutaneous branch was located (11.1±1.3)cm beneath lateral epicondyle of humerus,its diameter was about (0.6±0.1)mm.Conclusion Radial midforrarm flap pedicled with intermuscular branch of radial artery can be transferred to repair soft tissue defect of elbow,forearm or hand.7 refs.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To provide anatomic basis for transposition of vascularized radial midforearm flap.Methods On 40 adult cadaveric upper limb specimens injected with red dye,the origin,course,branchs,diameters and anastomosis of intermuscular branch of radial artery and its cutaneous branch were observed.Results Originating from radial artery,intermuscular branch of radial artery descended along periosteum closely between pronator teres and supinator,the main stem was (4.8±1.0)cm in length and (1.2±0.2)mm in diameter.After its periosteal branches were sent off to distribute over middle and inferior shaft of radius,its cutaneous branch perforated from intermuscle and deep fascia and anastomosed with some other cutaneous branches in the forearm.Perforating point of the cutaneous branch was located (11.1±1.3)cm beneath lateral epicondyle of humerus,its diameter was about (0.6±0.1)mm.Conclusion Radial midforrarm flap pedicled with intermuscular branch of radial artery can be transferred to repair soft tissue defect of elbow,forearm or hand.7 refs.
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。