长期配戴气管套管的病人,在病愈拔除气管套管后,皮肤切口创缘和粘膜切口创缘上皮化致颈前常易遗留一个永久性瘘孔。临床一般采用减张缝合法修补,但时有修补失败者。1985年以来,我们采用对偶三角交叉皮瓣(又名Z字成形术),为16名喉癌术后放疗及晚期喉癌行气管切开术后放疗而留有瘘孔的病人施行瘘孔修补,收到满意效果,现报 Long-term wear tracheal tube patients, after the removal of the tracheal tube disease, the skin incision wound edge and mucosal incision wound edge of the skin often lead to left a permanent fistula. Clinically, the general use of suture repair suture, but sometimes patch failure. Since 1985, we have used dual triangular cross flaps (aka Z-shaped angioplasty) to perform fistula hole repair in 16 patients with postoperative laryngeal cancer and postoperative laryngeal cancer with tracheostomy and postoperative tracheostomy , Received satisfactory results, now reported