目的探讨外伤性白内障晶体后囊不存在时，采用后房型人工晶体巩膜缝线固定术的手术时机、手术技巧及方法。
Objective To investigate the operative occasion and surgical technique of suture fixation of posterior chamber intraocular lens in traumatic cataract with the absence of posterior capsule.
目的：探讨玻璃体切割术后无晶体眼的二期后房型人工晶体缝线固定术的手术方法及技巧。
Objective:To study the characteristics of aphakic eye secondry posterior chamber intraocular lens implantation with suture fixation after vitrectomy.
方法用96只新西兰白兔建立动物模型，行后房型人工晶体睫状沟缝线固定和单纯固定术。
Methods 96 New Zealand rabbits were implanted with PC IOL, and they were divided into two groups:one with ciliary sulcus suture fixation and the other without the suture fixation.
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