Related Experiment Video
Updated: Aug 16, 2026

Iris Fixation via External Pentagram Suturing
Published on: May 5, 2022
Pupillary membrane after cataract extraction with posterior chamber lens in glaucoma patients
A J Geerards1, C T Langerhorst
1Department of Ophthalmology, Academic Medical Center, Amsterdam, The Netherlands.
Abstract:
Deposition of a fibrin-like material leading to a membrane in the pupillary opening is described in glaucoma patients following extracapsular cataract extraction and intraocular lens implantation. The fibrinoid reaction was observed in 4 out of 57 eyes (7%), all operated on within two years by the same surgeon (CTL). The fibrinoid reaction appeared 2 to 15 days postoperatively in glaucoma patients on whom iridoplasty or synechiolysis had been performed during surgery. It seems advisable to give such patients long-acting subconjunctival steroids at the end of the operation.
Related Concept Videos
Glaucoma: Overview
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment

