在贫困边远地区白内障复明手术方式仍以白内障囊外摘除术为主。我们将白内障摘除术中的手术技巧作了一些改进 ,将超声乳化摘除术中的巩膜隧道切口、连续环行撕囊术、水分离和水分层技术运用其中 ,明显降低了后囊破裂发生率 ,减轻了术后反应 ,大大提高了手术后视力。同时这些技 In marginal areas of poor cataract surgery is still cataract extracapsular cataract surgery based. We have made some improvements in the surgical technique in cataract extraction. The use of scleral tunnel incision in phacoemulsification, continuous circumvolution capsulorhexis, water separation and water layer technique significantly reduced the incidence of posterior capsular rupture, Reduce the postoperative response, greatly improving the visual acuity after surgery. At the same time these skills