Choudhary Ayushi, Sehgal Gaurang, Jayadev Chaitra, Krishnappa Nagesha C
Department of Vitreo-Retina, Narayana Nethralaya, Bengaluru, Karnataka, India.
Indian J Ophthalmol. 2025 Mar 1;73(3):442-445. doi: 10.4103/IJO.IJO_1316_24. Epub 2024 Dec 27.
Intraocular lens (IOL) dislocation is not an uncommon complication and often requires surgical intervention, depending on the status of capsular bag support. Conventionally, posterior dislocation of a foldable IOL or the IOL-bag complex warrants their removal as foldable IOLs are not ideal for sulcus placement. The technique presented here describes using quadrilateral sutures to refix looped haptic IOLs at the ciliary sulcus with or without a bag complex. The haptic loops act as eyelets, and 4-side suture placement helps in good centration, avoiding lens tilt. The closed globe maneuver causes minimal ocular trauma and helps in faster postoperative recovery.
人工晶状体(IOL)脱位是一种并不罕见的并发症,通常需要根据囊袋支撑的情况进行手术干预。传统上,可折叠人工晶状体或人工晶状体 - 囊袋复合体的后脱位需要将其取出,因为可折叠人工晶状体并不适合植入睫状沟。本文介绍的技术描述了使用四边形缝线将有袢人工晶状体重新固定在睫状沟,无论有无囊袋复合体。袢环起到小孔的作用,四边缝线固定有助于良好的居中,避免晶状体倾斜。闭合眼球操作造成的眼外伤最小,有助于术后更快恢复。