Li Pei-Hsuan, Tseng Gow-Lieng, Wu Shao-Chi, Liou Shiow-Wen
Department of Ophthalmology, Renai Branch of Taipei City Hospital, Taipei, Taiwan.
Retina. 2016 Sep;36(9):1791-5. doi: 10.1097/IAE.0000000000001139.
Several techniques for the reposition of a posterior chamber intraocular lens (IOL) posterior dislocating into the vitreous cavity have been developed. However, most of these methods are complicated or include externalizing part of the IOL from a corneal or scleral wound. We here describe a 27-gauge needle-assisted technique for management of a dislocated posterior chamber IOL.
This is a retrospective, noncomparative, interventional case series that discusses the results of 27-gauge needle-assisted reposition of the posterior chamber IOL with transscleral sulcus fixation in 5 consecutive cases with an IOL dislocated into vitreous cavity. These patients underwent IOL reposition with the above-mentioned technique between April 2013 and October 2014 and were followed up for at least two months thereafter.
The IOLs of the five cases were stable with proper centrations. The postoperative best-corrected visual acuity ranged from 20/30 to 20/20.
The technique of 27-gauge needle-assisted reposition of the posterior chamber IOL with transscleral fixation is effective for reposition of a dislocated IOL. This technique provides good IOL fixation without creating a large corneal wound or scleral flap.
已经开发出几种用于将后房型人工晶状体(IOL)后脱位至玻璃体腔的复位技术。然而,这些方法大多较为复杂,或者包括将IOL的一部分从角膜或巩膜伤口引出。我们在此描述一种用于处理脱位后房型IOL的27G针辅助技术。
这是一个回顾性、非对比性、介入性病例系列,讨论了连续5例IOL脱位至玻璃体腔的患者采用27G针辅助经巩膜沟固定复位后房型IOL的结果。这些患者在2013年4月至2014年10月期间采用上述技术进行了IOL复位,并在之后至少随访了两个月。
5例患者的IOL位置稳定,居中良好。术后最佳矫正视力范围为20/30至20/20。
27G针辅助经巩膜固定复位后房型IOL的技术对于脱位IOL的复位是有效的。该技术能提供良好的IOL固定,而无需造成大的角膜伤口或巩膜瓣。