Related Experiment Video
Updated: Sep 28, 2025

Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
Published on: December 1, 2023
Chronic postoperative Cutibacterium acnes endophthalmitis with implantable collamer lens
Samuel Wilkinson1, Tyler Etheridge1, Bryan K Monson2
1John A. Moran Eye Center, University of Utah, 65 N Mario Capecchi, Salt Lake City, UT, 84132, USA.
Purpose:
We report a case of chronic post-operative endophthalmitis secondary to Cutibacterium acnes (C. acnes) in a patient with an implantable collamer lens (ICL).
Observations:
A 45-year-old male presented three months after ICL implantation of the right eye with blurry vision, redness, and ocular pain in the setting of prolonged post-operative anterior chamber (AC) cell. Reduced visual acuity (VA) at 20/30-1, keratic precipitates, 1+ AC cell, and white ICL precipitates were concerning for chronic post-operative endophthalmitis. Anaerobic cultures from a vitreous tap grew C. acnes. Multiple intravitreal and intracameral injections with topical steroids were required to maintain a stable VA at 20/30; however, inflammation persisted and removal of the ICL and his native lens was ultimately required.
Conclusions And Importance:
Chronic post-operative inflammation and white plaque after ICL implantation should raise high suspicion for endophthalmitis secondary to C. acnes. Anaerobic vitreous cultures can confirm the diagnosis. Removal of the ICL implant is often necessary for treatment. More research is needed to best manage this vision threatening condition.
Related Concept Videos
Angle Closure Glaucoma: Treatment
Glaucoma: Overview

