白内障人工晶体手术已日益普及。为防止后房型人工晶体植入术后因瞳孔过大而发生瞳孔夹持和人工晶体移位，故术中多用缩瞳剂。笔者发现缩瞳剂如卡巴克能加重虹膜炎症反应，引起晶体前膜形成，现总结如下。１资料与方法１．１资料老年性白内障无其它眼病和全身病患者４２例... Cataract surgery has become increasingly popular. In order to prevent the posterior chamber intraocular lens implantation due to pupil pupillary occlusion and intraocular lens shift occurs, so the use of multi-purpose miotic agent. I found that miotic agents such as carbamazepine can aggravate the iris inflammatory reaction, causing pre-crystal film formation, are summarized as follows. 1 Materials and Methods 1.1 Information senile cataract without other eye diseases and systemic disease in 42 patients ...