Vivien Cherng Hui Yip, Sanjay Srinivasan, Benjamin Chong-Ming Chang
Department of Ophthalmology and Visual Sciences, Khoo Teck Puat Hospital, Singapore.
Saudi J Ophthalmol. 2011 Jul;25(3):309-11. doi: 10.1016/j.sjopt.2010.12.001. Epub 2011 Jan 1.
A 70-year-old Indian lady had a history of bilateral laser peripheral iridotomy (LPI) for primary angle closure. Subsequently she developed cataract in both the eyes. Right eye cataract surgery was complicated by an anterior capsule rupture, which was discovered intra-operatively at the site of the LPI. Trypan blue was used to stain the anterior capsule to delineate the anterior capsule defect. An attempt at continuous curvilinear capsulorhexis was unsuccessful, and the anterior capsulotomy was completed with scissors. To the best of our knowledge the surgical management of cataract in the presence of anterior capsule rupture as a result of LPI has not been reported. Awareness of this potential complication of LPI will aid in planning for successful phacoemulsification cataract surgery.
一位70岁的印度女性有原发性闭角型青光眼双侧激光周边虹膜切开术(LPI)病史。随后她双眼均发生白内障。右眼白内障手术出现前囊破裂并发症,术中在LPI部位发现该情况。使用台盼蓝对前囊进行染色以勾勒前囊缺损。连续环形撕囊尝试未成功,前囊切开术用剪刀完成。据我们所知,因LPI导致前囊破裂情况下白内障的手术处理尚未见报道。认识到LPI的这种潜在并发症将有助于成功进行白内障超声乳化手术的规划。