目的：观察生物羊膜移植对治疗复发翼状胬肉疗效的影响。n 方法：采用生物羊膜移植术治疗56例68眼复发翼状胬肉，手术在显微镜下完成。观察术后反应，植片生长及翼状胬肉的复发情况。n 结果：术后随访17（5．17±1．22）mo，角膜创面上皮愈合时间为4．61±1．23d，羊膜移植手术均一次成功，无1例出现植片排斥，无角巩膜溃汤，无睑球粘连和眼球运动受限。结论：生物羊膜阻断新生血管形成，可快速促进创面上皮愈合，术后无复发和眼部感染，是安全有效的手术方法。%· AlM: To observe the curative effects of amnion transplantation to treat recurrent pterygium. n · METHODS:Excision of recurrent pterygium and amnion transplantation to 56 cases (68 eyes) were adopted.The response of the graft and the recurrent pterygium after surgery were observed. n · RESULTS: The epithelium corneas in 68 eyes in 56 patients were smooth and the healing time were 4.61 ± 1.23d in 17 ( 5.17 ±1.22 ) mo. Amniotic membrane transplantation were successful and there were no graft rejection, scleral ulcer, fornixes and limited eye movement. n · CONCLUSlON: Amninon transplantation can block angiogenesis, quickly promote epithelial healing wounds, there is no recurrence and eye infections after surgery.lt is a safe and effective surgical method.
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