Related Experiment Video
Updated: Mar 21, 2026

Author Spotlight: Advancing Research in Corneal Opacity Treatment and Regeneration
Published on: August 4, 2023
Corneal perforation during scleral indentation in a patient with pellucid marginal degeneration
Karl Mercieca1, Aruna Dharmasena, Charles Hopley
1Manchester Royal Eye Unit, Manchester Royal Eye Hospital, Manchester, United Kingdom.
Abstract:
An observational case report of corneal perforation following scleral indentation in a patient with previously undiagnosed pellucid marginal degeneration is presented. Clinical examination, investigations, and subsequent management of this unwarranted and rare complication are described and discussed. The case highlights the need for thorough anterior segment examination before indirect ophthalmoscopy particularly in the presence of ectatic corneal pathology in which case scleral indentation should be avoided.
Related Concept Videos
Glaucoma: Overview
Angle Closure Glaucoma: Treatment

