外阴切除为治疗外阴恶性肿瘤的首选方法 ,疗效良好。以往我们行外阴切除术 ,修复创面时采用单纯的牵拉皮缘间组织 ,间断缝合。这样有时因为张力大 ,尤其是外阴上部张力最大 ,皮肤出现供血不足 ,皮缘坏死 ,切口裂开 ,遗留较大创面很难自行愈合 ,且尿道口及阴道口被迫张开 ,容易 Vulvar excision for the treatment of vulvar cancer preferred method, good effect. In the past, we underwent genital excision, repair the wound using a simple traction between the skin margin, intermittent suture. This sometimes because of tension, especially in the upper genital tension tension, the skin appears insufficient blood supply, skin necrosis, incision split, leaving a larger wound is difficult to heal, and the urethra and vaginal orifice was forced to open, easy