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不论白内障是囊内还是囊外摘出术后,均可因角巩膜切口缝线的存在而致角膜不规则散光,这在临床上仍然是一个难以处理的问题。作者为了解决因角巩膜缝线所造成的不规则散光,使用钕-YAG激光作光学拆线,获得良好效果。本组病例共43眼,均系白内障囊内或囊外摘出术后2个月以上且角膜不规则散光在1.5D以上者。所
Irrespective of whether the cataract is intracapsular or extracapsular cataract extraction, corneal irregular astigmatism may be caused by the presence of scleral incision sutures, which is still a clinically unmanageable problem. In order to solve the irregular astigmatism caused by the scleral suture, the author used neodymium-YAG laser for optical stitching, and achieved good results. A total of 43 cases of this group of patients, all within the cataract or extracapsular cyst extirpation more than 2 months after surgery and corneal irregular astigmatism in 1.5D or more. The