Trans-scleral plugs fixated IOL: A new paradigm for sutureless scleral fixation

Abstract

Purpose:To assess the surgical and refractive outcomes of a new technique of sutureless scleral fixation (SSF) using a single-piece foldable acrylic intraocular lens (IOL) (Carlevale).Setting:Department of Translational Surgery and Medicine, Ophthalmology, University of Florence, Careggi, Florence, Italy.Design:Prospective observational case series.Methods:Thirty-two eyes of 32 patients with aphakia, dislocated IOL, or subluxated lens who underwent SSF with a novel single-piece hydrophilic acrylic IOL were studied. Preoperative and postoperative refractive status and complications during and after surgery were recorded. The IOL tilt was evaluated using anterior segment optical coherence tomography (AS-OCT).Results:Twenty-two eyes were IOL/bag luxations, 9 were aphakia, and 3 were subluxated crystalline lens. Mean preoperative corrected distance visual acuity was 0.46 ± 0.29 logarithm of the minimum angle of resolution (logMAR) and improved to 0.13 ± 0.12 logMAR (P