眼睑烧伤及创伤后瘢痕畸形的手术治疗

Surgical correction of cicatricial blepharon deformities

目的 探讨几种不同类型烧伤及创伤后所致瘢痕性眼睑畸形的手术修复及治疗效果.方法 瘢痕性眼睑畸形11例（16只眼）,分别行瘢痕松解及皮片移植手术4例（其中3例双眼,1例单眼）;1例行瘢痕松解及皮片移植,同时行同种自体体外培养角膜缘干细胞移植;2例（1例双眼）行Z成形皮瓣修复;1例行瘢痕松解＋带蒂皮瓣转位;1例行瘢痕松解＋眼轮匝肌蒂皮瓣;1例（双眼）瘢痕松解＋睑板楔形切除＋双下眼睑成形术;1例眼睑球粘连分离角膜白斑切除＋同种异体角结膜移植＋结膜囊成形术.结果 全部患者手术后获得不同程度的外观改善和功能恢复.结论 在眼睑瘢痕修复时,只要能尽力使皮肤和结膜囊缺损得到完整性修复,眼睑功能及外观改善即可达到部分或全部令人满意的效果.

Objective To investigate the clinical effects of surgical treatment for varied types of cicatricial blepharon deformities. Methods Eleven patients （16 eyes） suffering from cicatricial blepharon deformities underwent surgical procedures. 4 cases （7 eyes） were treated with free skin flap transfer; 1 case with free skin flap transfer and amniotic membrane grafting, 2 cases with Z plasty; 1 case with pedicled skin flap; 1 case with orbicularis oculi musculocutaneous flap; 1 case （2 eyes） with wedged tarsal excision and blepharoplasty, and 1 case with allografe of keratoconjunctiva and reconstraction of conjunctival sac. Results All of 11 cases （16 eyes） showed satisfactory appearance and eyelid function to certain extent after operations. Conclusion The repair of skin defect and conjunctival sac integrality is the key step in correction of cicatricial blepharon deformities, which may offer good eyelid position and function.