摘要
1986年我们曾研究了胎儿角膜超微结构的发育,确定8个月后的胎儿角膜超微结构已基本与成人相同,提出可作为角膜移植供体.经临床用于真菌性角膜溃疡4例、大翼状胬肉2例、角膜皮样瘤2例.随访观察17～24个月,植片均已成活,植片透明率达80%,视力恢复0.8至光感不等.保住了患眼,挽救了部分视力.8个月以上胎儿角膜作为供体应用是可获成功的,为角膜供体来源开辟了新途径.
We studied the ultrastructural development of fetal corneas, and confirmed that the ultrastructure of fetal cornea was the same as that of adult cornea at the 8th month of fetal age. Therefore, they could serve as grafting material for keratoplasty. We performed several cases of lamellar keratoplasty with fetal corneas, and obtained satisfactory therapeutic results for the treatment of fungal corneal ulcer, pterygium and dermoid tumor. All the operations proved to be successful after 19 - 26 months of follow -up. The rate of transprency was 80%. The result showed that fetal cornea of 8 months and older could be effectively used in keratoplasty.
出处
《解剖学杂志》
CAS
CSCD
北大核心
1994年第6期492-495,共4页
Chinese Journal of Anatomy
关键词
胎儿
角膜移植
供体
fetus
cornea, keratoplasty
