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Updated: Aug 26, 2026

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries
Published on: July 7, 2023
Intraocular lens exchange assisted by preoperative neodymium:YAG laser haptic fracture
Frederico F Marques1, Daniela M V Marques, Corwin M Smith
1Department of Ophthalmology, Faculdade de Medicina do ABC, São Paulo, Brazil.
Abstract:
We present 3 cases of intraocular lens (IOL) exchange in which a neodymium:YAG (Nd:YAG) laser was used before surgery to fracture a haptic and make intraocular manipulations easier and safer. Strategic placement of the fracture facilitates maneuvering to explant the IOL segments. Delaying pupil dilation until after the Nd:YAG laser is used and prudent positioning of the patient's head minimize the risk that freed IOL segments will damage the cornea or subluxate posteriorly into the vitreous cavity. Neodymium:YAG laser IOL fracture before explantation/ exchange is a viable combined procedure.

