Neurotrophic Keratopathy in Marfan Syndrome Patient After Micropulse Transscleral Cyclophotocoagulation: A Call for Risk Stratification.

BACKGROUND Micropulse transscleral cyclophotocoagulation is a non-invasive, widely employed procedure that uses diode laser to target the ciliary body to lower the intraocular pressure. Despite its acknowledged efficacy, certain complications are recognized, with neurotrophic keratopathy being a rare yet serious consequence. This report seeks to shed light on a potential high-risk subgroup susceptible to neurotrophic keratopathy, exemplified by our patient with Marfan syndrome, a condition characterized by thin sclera. CASE REPORT Our patient, who was confirmed to have Marfan syndrome with pseudophakic glaucoma, underwent micropulse transscleral cyclophotocoagulation due to high intraocular pressure bilaterally and subsequently quickly manifested neurotrophic keratopathy in both eyes postoperatively. Swift initiation of management involved a comprehensive approach, including topical antibiotics, preservative-free lubrication, medroxyprogesterone acetate 1%, serum balanced salt solution (BSS) 50%, and the application of bandage contact lenses to expedite healing. Fortunately, the left eye demonstrated resolution within 10 days, while the right eye exhibited delayed healing, leading to subsequent scarring. CONCLUSIONS This report highlights the critical importance of recognizing populations predisposed to neurotrophic keratopathy before subjecting them to micropulse transscleral cyclophotocoagulation. Such awareness allows for the fine-tuning of procedural parameters, offering a strategic approach to mitigate the risk of neurotrophic keratopathy development. By further exploring and recognizing potential risk factors, clinicians can enhance patient outcomes and refine the safety profile of micropulse transscleral cyclophotocoagulation.