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Late endophthalmitis associated with glaucoma drainage implants.
S J Gedde1, I U Scott, H Tabandeh
1Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami School of Medicine, Miami, Florida 33136, USA.
Ophthalmology
|June 27, 2001
Summary
Late endophthalmitis after glaucoma drainage implant surgery is a serious risk, especially when the implant tube is exposed. Prompt intervention, including potential tube removal or revision with a patch graft, is crucial for managing this complication.
Area of Science:
- Ophthalmology
- Glaucoma Surgery
- Infectious Disease
Background:
- Glaucoma drainage implants (GDIs) are used to manage refractory glaucoma.
- Late endophthalmitis is a rare but severe complication following GDI surgery.
Observation:
- This case series reports on four patients who developed late endophthalmitis after Baerveldt glaucoma implant surgery.
- Infection occurred between 7 weeks and 2 years postoperatively.
- Exposed GDI tubes were noted in all affected patients.
Findings:
- Three of the four patients required GDI removal.
- Two patients experienced a worsening of visual acuity.
- Intraocular pressure was controlled in all patients at the final follow-up.
Implications:
- Exposed GDI tubes are a significant risk factor for late endophthalmitis.
- Prophylactic surgical revision with a patch graft for exposed tubes is recommended to prevent infection.
- Early recognition and management are vital to preserve vision in patients with GDI-associated endophthalmitis.