後房型人工晶體植入後人工晶體與虹膜距離的臨床分析

目的白内障摘除後房型大C袢人工晶體植入術後,人工晶體與虹膜内面(後上皮層)有相應的距離,可减少術後炎癥反應及并發癥的探討.方法術後第一天裂隙燈側照觀察人工晶體與虹膜的相應距離.結果人工晶體與虹膜有距離者反應輕,并發癥少,無距離者反應重,并發癥多.結論後房型大C袢人工晶體囊袋内植入後,人工晶體光學部分後沉緊貼晶體後囊膜,使人工晶體與虹膜產生了一定的距離,房水循環通暢,且人工晶體不刺激虹膜與睫狀溝,所以反應輕并發癥少.

Clinical analysis of distance of iris and intraocular lens after the implantation of posterior chamber lens

Objective To discuss the distance of iris and intraocular lens, after the extraction of cataract and the implantation of posterior chamber intraocular lens with "C" loops, it can reduce the inflammation reaction and the complication postoperatively. Methods We examined all the receivers if there were a coresponding distance between intraocular lens and iris by slit-lamp side-shinning one day after operation. Results The receivers with distance had a light reaction and a few complication, the ones with no distance had a heavy reaction and much complication. Conclusion Implantation of posterior chamber intraocular lens with "C" loops, can make a distance between iris and intraocular lens, for its optical part nestling up to posterior lens capsule, which can make aqueous fluid circulation unobstructed, and intraocular lens don' t stimulated the iris and ciliary body, so the reaction and the complication were few.