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以往,结膜一般的缺损常用邻近或健侧结膜、唇粘膜或板层角巩膜修复。然而这些组织片的面积比较小,故对结膜严重缺损的治疗,尚缺乏较理想的修复材料。近一年多来,作者经治了四例棘手的病例。两例为严重的睑球角粘连,其中一例曾作四次手术,术后半年左右多次复发,以致下睑外翻畸形。另两例为巨大型结膜色素痣。本组四例术后出现严重结膜缺损,分采用了大块颊粘膜组织片(50×40、50×30、50×25、50×20mm)游离移植修复,颊粘膜片全部存活,眼部无复发颊部无后遗症,均获得较满意的病效。现作一报告: 典型病例病例一:钟某,男,22岁。病史:六岁时不慎右眼被石灰烧伤,随
In the past, conjunctival common defects commonly used adjacent or contralateral conjunctiva, lip mucosa or lamellar angle sclera repair. However, the area of these tissue pieces is relatively small, so the treatment of severe conjunctival defects, the lack of more ideal repair materials. In the past year or so, the author has cured four thorny cases. Two cases of severe symblepharon, one case had four operations, multiple relapse after about six months, resulting in lower eyelid deformity. The other two cases were giant conjunctival nevi. Four cases of severe postoperative conjunctival defects, the use of large buccal mucosa (50 × 40,50 × 30,50 × 25,50 × 20mm) free graft repair, buccal mucosa all survive, no eye Recurrent cheek no sequelae, are more satisfied with the disease. A report is now made: A typical case Case 1: Zhongmou, male, 22 years old. History: At the age of six, his right eye was burnt with lime, with