对于因人工晶状体粘连而行前巩膜切开术的大眼睛，行周边虹膜切除术以实现无创伤性襻外置。

Peripheral iridectomy for atraumatic haptic externalization in large eyes having anterior sclerotomy for glued intraocular lens.

作者信息

Narang Priya, Agarwal Amar

机构信息

From the Narang Eye Care & Laser Centre (Narang), Ahmedabad, and Dr. Agarwal's Eye Hospital & Research Centre (Agarwal), Chennai, India.

出版信息

J Cataract Refract Surg. 2016 Jan;42(1):3-6. doi: 10.1016/j.jcrs.2015.12.003.

DOI:10.1016/j.jcrs.2015.12.003

PMID:26948771

Abstract

UNLABELLED

We describe a simple technique of vitrector-assisted peripheral iridectomy performed along the base of the scleral flap and beneath a corneal mark at the 180-degree axis for atraumatic haptic externalization in large eyes having glued intrascleral haptic fixation of an intraocular lens (IOL). Anterior sclerotomy is often performed in large eyes, which shifts the IOL plane anteriorly, often leading to peripheral iris damage during the anterior sclerotomy or haptic externalization. The vitrector-assisted peripheral iridectomy helps to prevent iatrogenic iris tissue damage during the surgical procedure.

FINANCIAL DISCLOSURE

Neither author has a financial or proprietary interest in any material or method mentioned.

摘要

未标注

我们描述了一种简单的技术，即在巩膜瓣基部并在180度轴处的角膜标记下方进行玻璃体切割辅助周边虹膜切除术，用于在人工晶状体（IOL）巩膜内固定粘连的大眼睛中进行无创伤性襻外置。在大眼睛中经常进行前巩膜切开术，这会使IOL平面向前移位，在前巩膜切开术或襻外置过程中常常导致周边虹膜损伤。玻璃体切割辅助周边虹膜切除术有助于在手术过程中防止医源性虹膜组织损伤。