眼球表面组织损伤(化学伤、热烧伤、机械性眼外伤及手术等)所引起的持续性上皮缺损、角膜融解及结角膜疤痕不仅影响美容也是造成致盲的重要原因之一。通常采用切除和单纯角膜移植术,效果不够理想。作者自1989年来采用自体结膜移植术或联合板层角膜移植术治疗31例。旨在植入健康的结膜组织代替和防止异常上皮生长以改善眼球表面组织结构,使之得到一个清亮透明的眼球表面,并达到治疗的目的。现将初步观察结果报告如下:临床资料1989年7月～1991年7月共施手术31例(31眼)。男19例,女12例。年龄18～69岁,绝大多数为青壮年和工农劳动者。术前诊断:化 Persistent epithelial defects, corneal melt and keratoconjunctival scars caused by eyeball surface tissue damage (chemical injury, thermal burn, mechanical eye injury and surgery) not only affect the beauty but also cause blindness. Usually used excision and simple corneal transplantation, the effect is not satisfactory. The authors used autologous conjunctival transplantation or lamellar keratoplasty since 1989 to treat 31 patients. Designed to implant healthy conjunctival tissue to replace and prevent abnormal epithelial growth to improve the structure of the surface of the eyeball, resulting in a clear, transparent surface of the eye and for therapeutic purposes. Preliminary observations are now reported as follows: Clinical data July 1989 ~ July 1991 co-operation in 31 cases (31 eyes). 19 males and 12 females. Aged 18 to 69 years old, the vast majority of young adults and workers and peasants. Preoperative diagnosis: change