瞳孔上移是白内障手术后常见的并发症之一,程度重者,对术后视力有严重影响。作者为进一步探讨其原因及处理方法,对该院1961～1982年老年性白内障囊内摘除术1,025只眼中瞳孔上移的241只眼进行分析总给。作者提出上移的主要原因,与手术中的一些操作步骤有关。其中最主要的有三方面,即玻璃体的 Pupil uptake is one of the most common complications after cataract surgery, the degree of severe cases, have a serious impact on postoperative visual acuity. To further explore the causes and treatment methods, the hospital from 1961 to 1982 senile cataract extraction of 1,025 eyes in the pupil of 241 eyes were analyzed for the total. The authors suggest that the main reason for the move up, with some of the steps in the operation. The most important of these three aspects, the vitreous