Modified Trisection Technique: One-Trip Explantation for Foldable Intraocular Lens

Abstract

Purpose: We present a new technique that allows an intraocular lens to be explanted through the small incisions used in modern cataract surgery.Methods and Results: The intraocular lens optic is cut into three connected pieces at the 1-mm-wide end with scissors. Then, with the stabilizing counterforce provided by a pair of vitreoretinal forceps through a paracentesis, the middle piece is removed first, followed by the two side pieces connected with haptics flipped over at the connected part. These two parts overlap each other when passing through the incision, eventually resulting in the explantation of the intraocular lens, as an intact piece.Conclusion: We believe this method provides a simple and effective way to remove intraocular lens through very small incisions, which could also reduce complications and hasten patient's recovery.