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双索技术治疗后房型板袢式人工晶状体脱位

Two-string technique to manage dislocated posterior chamber plate-haptic intraocular lens.

作者信息

Rahim Mohammad Fayez, Malyugin Boris

机构信息

Department of Cataract and Implant Surgery, S. Fyodorov Eye Microsurgery Complex Federal State Institution, Moscow, Russia.

出版信息

J Cataract Refract Surg. 2006 May;32(5):722-6. doi: 10.1016/j.jcrs.2006.01.069.

Abstract

We describe a technique for repositioning and transscleral fixation of a dislocated plate-haptic foldable collamer posterior chamber intraocular lens (PC IOL). The displaced IOL was positioned in the anterior chamber, and a double-armed suture on a curved needle was fixed to the sclera at 10:30 o'clock. The needle then entered the globe and passed through the superior haptic eyelet of the IOL. Both were withdrawn through the scleral wound on the opposite side. The inferior haptic was fixed at 4:30 and 7:30 o'clock and provided the mirror reflection of the suture path of the upper fixed haptic. This technique may be a useful alternative to lens removal or exchange.

摘要

我们描述了一种用于脱位的板式襻可折叠胶原后房型人工晶状体(PC IOL)重新定位和经巩膜固定的技术。移位的人工晶状体位于前房,一根弯针上的双臂缝线在10:30处固定于巩膜。然后针进入眼球并穿过人工晶状体的上襻小孔。两者均从对侧的巩膜伤口抽出。下襻在4:30和7:30处固定,形成上固定襻缝线路径的镜像反射。该技术可能是晶状体摘除或置换的一种有用替代方法。

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