穿支皮瓣移植修复四肢软组织缺损108例

目的 探讨应用穿支皮瓣修复四肢皮肤软组织缺损的临床效果. 方法2007年7月至2009年5月,分别采用腹壁下动脉穿支皮瓣、股前外侧穿支皮瓣、胸背动脉穿支皮瓣、股外侧穿支皮瓣、骨间背侧动脉穿支皮瓣、桡侧副动脉穿支皮瓣、腓肠内侧动脉穿支皮瓣、胫后动脉穿支皮瓣、旋髂深动脉穿支皮瓣、腓动脉穿支皮瓣移植修复四肢皮肤软组织缺损108例(游离移植98例,带蒂转移10例),皮瓣切取面积最小4 cm×2 cm,最大44 cm×9 cm,皮瓣供区均直接缝合.结果 术后5例发生静脉危象,其中1例松解包扎后危象解除,4例再次手术探查,2例成活,2例坏死,其余103例顺利成活,皮瓣受区与供区创121愈合良好.术后随访6-24个月(平均10个月),皮瓣颜色、质地好,外形不臃肿;皮瓣供区遗留线性瘢痕,功能无影响. 结论穿支皮瓣不携带肌肉、深筋膜及运动神经,对皮瓣供区影响小,还具有血供可靠、质地薄、不需二期去脂整形的优点,是修复四肢浅表创面的首选方法.

Transplantation of perforator flaps: Systematic review of 108 case series

Objective To explore the clinical outcome of perforator flaps for reconstruction of limb soft tissue defects. Methods In this case series, from 2007 July to 2009 May, 108 cases of perforator flap to reconstruct the defects of the extremities were performed, of these, 98 were free perforator flaps, 10 were pedicled flaps. The perforator flaps included deep inferior epigastric artery perforator flap, anterolateral thigh perforator flap, thoracodorsal artery perforator flap, lateral thigh perforator flap, posterior interosseous artery perforator flap, collateral radial artery perforator flap, medial sural artery perforator flap, posterior tibial artery perforator flap, deep circumflex iliac artery perforator flap and peroneal artery perforator flap. The maximum size of the perforator flap was 44 cmx 9 cm, the minimum size of the perforator flap was 4 em x 2 cm.The donor defect was closed directly. Results Venous congestion occurred in 5 flaps, in 1 case venous congestion was overcomed after released the dressing, 4 flaps requiring reexploration for venous insufficiency,2 had a successful outcome, the other 2 flaps failed . The other 103 flaps were successful. The wounds healed without any infection complications. The follow-up ranges from 6-24 months( 10 months on average). The flaps were of good appearance and not bulky; there were only linear scars on the donor sites, the cosmesis and function of the donor sites were satisfying. Conclusion The muscle, deep fascia and motor nerve are not contained in the flap, the advantages of this type of flap is reducing morbidity of the donor site and its reliable blood supply and suitable thickness for resurfacing, no secondary debuiking is necessary. The perforator flaps can be chosen as the first option to deal with superficial extremity wounds.