摘要
目的 探讨游离骨间后动脉血流桥接皮瓣移植修复伴有指动脉损伤的手部创面的方法及临床效果. 方法 2011年12月—2013年9月,对11例外伤导致的手指创面缺损合并有指动脉损伤的患者,采用游离骨间后动脉皮瓣以血流桥接术式移植修复损伤的手指动脉.术后行问卷调查患者对皮瓣外形满意度,评测皮瓣痛触觉、温度觉、两点辨别觉,检测患者关节总主动活动度（total active movement,TAM）及与健侧的比值. 结果 11例皮瓣及断指均完全存活,切口均Ⅰ期愈合.9例获得随访12 ～ 24个月.术后6个月皮瓣恢复两点辨别觉,12个月为（9.7±2.1）mm,皮瓣感觉评级为S3＋级,患指关节TAM值与健侧的比值为0.85±0.17,患者对皮瓣外形满意度高（9/9,100％）. 结论 游离骨间后动脉血流桥接皮瓣可以较好地修复手指创面并重建指体的血运,是对细小穿支皮瓣的移植方式的改进.
Objective To investigate the methods and clinical effects of flow-through posterior interrosseous artery flaps for reconstructing digital wounds combined with artery injury.Methods From December 2011 to September 2013,11 patients with traumatic digital defect combined with artery injury were repaired with flow-through posterior interrosseous artery flaps.Flap aesthetic satisfaction was assessed using questionnaires; flaps were tested for pain and touch sensation,temperature perception,and two-point discrimination; finger activity was detect using the total active movement （TAM） ratio of the injured and uninjured side.Results All flaps and injured fingers survived.Wounds healed by the first intension.Nine patients were followed up for 12-24 months.Two-point discrimination of the flaps recovered at postoperative 6 months and averaged （9.7 ± 2.1） mm at postoperative 12 months,with S3 ＋grade in sensation evaluation.TAM ratio of the injured and uninjured side was 0.85 ±0.17.All patients expressed the satisfaction to flap appearance.Conclusions Flow-through posterior interrosseous artery flaps are safe and effective to cover digital wounds and restore blood circulation.The technique improves the clinical application of perforator flaps.
出处
《中华创伤杂志》
CAS
CSCD
北大核心
2014年第9期932-935,共4页
Chinese Journal of Trauma
关键词
指损伤
外科皮瓣
血流桥接皮瓣
Fingers injuries
Surgical flaps
Flow-through flaps
