Wechselberger Gottfried, Schubert Heinrich M, Schoeller Thomas
Oper Orthop Traumatol. 2008 Jun;20(2):119-27. doi: 10.1007/s00064-008-1235-9.
Coverage of soft-tissue defects of various sizes by an easy-to-do and reliable free muscle/myocutaneous flap.
Soft-tissue defects of a size up to 10 x 22 cm. Functional muscle transfer, e.g., biceps muscle replacement.
Poor soft-tissue conditions or lesions on both thighs. No recipient vessels. Inadequate personnel and/or technical resources.
Approach via a longitudinal medial incision or via the thigh flexion fold. The flap can be designed with or without a skin island. After mobilization from its tendinous part up to its origin, the vascular pedicle is prepared until its origin from the deep femoral artery. After harvesting, transfer is performed by anastomosing and shaping, eventually followed by split-thickness skin grafting.
Clinical controls and measurement of partial oxygen concentration until day 10. Immobilization for 10 days, if the recipient site is close to a joint. Thrombosis prophylaxis.
During the past 10 years, 254 free gracilis flaps were transplanted. Total flap loss rate was 4.3%, whereas reoperation due to hematoma or partial flap loss was necessary in 13.0%.
采用简便可靠的游离肌肉/肌皮瓣覆盖各种大小的软组织缺损。
大小达10×22厘米的软组织缺损。功能性肌肉转移,如肱二头肌替代。
双侧大腿软组织条件差或有病变。无受区血管。人员和/或技术资源不足。
经大腿内侧纵行切口或经大腿屈侧皱襞入路。皮瓣可设计为带或不带皮岛。从肌腱部分游离至其起点后,准备血管蒂直至其从股深动脉发出处。切取后,通过吻合和塑形进行转移,最终进行断层皮片移植。
术后10天内进行临床检查和局部氧浓度测量。如果受区靠近关节,则固定10天。预防血栓形成。
在过去10年中,共移植了254例游离股薄肌皮瓣。皮瓣完全坏死率为4.3%,因血肿或部分皮瓣坏死而需再次手术的比例为13.0%。