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Update on antifibrotic use in glaucoma surgery, including use in trabeculectomy and glaucoma drainage implants and

Patricia S Yoon1, Kuldev Singh

  • 1Stanford University, School of Medicine, Stanford, California, USA. psyoon@stanford.edu

Abstract

Insights

Antifibrotic agents like 5-fluorouracil and mitomycin C can lower eye pressure after glaucoma surgery, but may increase complications. New agents and refined techniques are being developed for better outcomes.

Area of Science:

  • Ophthalmology
  • Surgical Innovation

Background:

  • Glaucoma surgery aims to reduce intraocular pressure.
  • Fibrosis can impede surgical success, leading to elevated eye pressure.
  • Antifibrotic agents are used to modulate wound healing post-surgery.

Purpose of the Study:

  • To review the use of antifibrotic agents in glaucoma surgery.
  • To examine recent studies on antifibrotic efficacy and complications.
  • To explore novel wound modulation techniques.

Main Methods:

  • Literature review of antifibrotic agents (5-fluorouracil, mitomycin C) in glaucoma surgery.
  • Analysis of studies on glaucoma drainage device surgery outcomes.
  • Evaluation of new wound modulation agents.

Main Results:

  • Antifibrotics effectively lower intraocular pressure after trabeculectomy and combined surgeries.
  • Mixed results reported for glaucoma drainage device surgery.
  • Increased complications associated with antifibrotic use necessitate refined application methods.
  • New agents like CAT-152 show promise.

Conclusions:

  • Antifibrotics are valuable adjuncts to glaucoma surgery, balancing benefits against risks.
  • Continued research into efficacious agents and refined surgical techniques is crucial.
  • Individualized patient care and technique modification are essential for optimal glaucoma management.

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