Department of Vitreo-Retina, Sankara Eye Centre, Coimbatore, India.
Indian J Ophthalmol. 2011 Nov-Dec;59(6):497-500. doi: 10.4103/0301-4738.86321.
We evaluated the safety and efficacy of pars plana vitrectomy (PPV) with primary posterior iris claw intraocular lens (IOL) implantation in cases of posterior dislocation of nucleus and IOL without capsular support. This was a retrospective interventional case series. Fifteen eyes underwent PPV with primary posterior iris claw IOL implantation performed by a single vitreoretinal surgeon. The main outcome measures were changes in best corrected visual acuity and anterior and posterior segment complications. A total of 15 eyes were included in this study. Eight had nucleus drop, three had IOL drop during cataract surgery and four had traumatic posterior dislocation of lens. The final postoperative best corrected visual acuity was 20/60 or better in 11 patients. This procedure is a viable option in achieving good functional visual acuity in eyes without capsular support.
我们评估了经睫状体平坦部玻璃体切除术(PPV)联合后房型虹膜夹式人工晶状体(IOL)植入治疗无晶状体囊支持的后发性白内障并晶状体全脱位的安全性和有效性。这是一项回顾性的干预性病例系列研究。15 只眼由同一位玻璃体视网膜外科医生行 PPV 联合后房型虹膜夹式 IOL 植入术。主要观察指标为最佳矫正视力和眼前段及眼后段并发症的变化。本研究共纳入 15 只眼,其中 8 只眼为晶状体核下脱位,3 只眼为白内障术中 IOL 脱位,4 只眼为外伤性晶状体后脱位。11 只眼最终获得了 20/60 或更好的术后最佳矫正视力。对于无晶状体囊支持的患眼,该手术是获得良好功能性视力的可行选择。