Method of prevention of capsular opacification and fibrosis after cataract extraction and/or prevention of fibrosis around a shunt or stent after glaucoma surgery

摘要

A method of preventing capsular opacification and fibrosis after cataract extraction and and/or preventing fibrosis around a shunt or stent after glaucoma surgery is disclosed herein. In the cataract procedure, after the cortex and nucleus of the natural lens with the cataract has been removed, a photosensitizer is applied inside the lens capsule, a posterior portion of the lens capsule is irradiated so as to activate cross-linkers and prevent capsular opacification and fibrosis, and an intraocular lens is inserted into the lens capsule. In the glaucoma procedure, a fluid drainage opening is formed and/or a stent is inserted into the eye, a photosensitizer is applied inside an anterior chamber of the eye so that a diffused stream of the photosensitizer travels through the fluid drainage opening or the stent, and the tissue surrounding the fluid drainage opening or the stent is irradiated so as to activate cross-linkers and prevent fibrosis.