Department of Ophthalmology of University of Padova, Padova, Italy.
Eur J Ophthalmol. 2021 May;31(3):1469-1474. doi: 10.1177/11206721211005693. Epub 2021 Mar 28.
The authors describe the surgical techniques to implant a novel intraocular lens with artificial iris (Reper) in patients affected by traumatic aphakia and aniridia. Two surgical approaches are proposed: implantation by suture-loaded cartridge and "open sky" implantation combined with penetrating keratoplasty. The method of establishing the exact position of the scleral fixation points and the pre-assembly of the suture of Reper before its implantation are the main novel proposed surgical procedures. The rationale is to minimize surgical procedures in the anterior chamber and to prevent knot loosening and lens tilting. The simultaneous treatment of aphakia and aniridia with a single prosthesis, the stability of the Reper and the functional, anatomical and aesthetic outcomes obtained are the highlighted advantages in this study.
作者描述了一种在创伤性无晶状体和虹膜缺损患者中植入新型人工虹膜眼内晶状体(Reper)的手术技术。提出了两种手术方法:通过带缝线的药筒植入和“开天窗”植入联合穿透性角膜移植术。建立巩膜固定点的确切位置和 Reper 植入前预组装缝线的方法是主要的新手术步骤。其基本原理是尽量减少前房手术,并防止结松动和晶状体倾斜。本研究的突出优点是,用单个假体同时治疗无晶状体和虹膜缺损、Reper 的稳定性以及获得的功能、解剖和美学效果。