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Profound long-term hypotony without maculopathy after trabeculectomy with antimetabolite
1Department of Ophthalmology and Visual Sciences, University of Wisconsin Medical School, Madison.
Acta Ophthalmologica
|June 1, 1994
Summary
Trabeculectomy with antimetabolite surgery effectively lowered intraocular pressure in a patient with primary open angle glaucoma. The procedure maintained stable visual acuity long-term without complications like hypotony maculopathy.
Area of Science:
- Ophthalmology
- Glaucoma Surgery
- Ocular Hypertension Management
Background:
- Primary open angle glaucoma is a leading cause of irreversible blindness.
- Trabeculectomy with antimetabolite is a surgical option to reduce intraocular pressure.
- Effective long-term intraocular pressure control is crucial for preventing glaucomatous optic nerve damage.
Observation:
- A 71-year-old female patient with primary open angle glaucoma underwent trabeculectomy with antimetabolite.
- Post-operative laser suture lysis was performed.
- Intraocular pressure was monitored over 23 months (right eye) and 12 months (left eye).
Findings:
- Sustained low intraocular pressure of 1-2 mmHg was achieved in both eyes.
- Visual acuity remained stable at preoperative levels (6/6 right, 6/7.5 left).
- No instances of hypotony maculopathy were observed in either eye.
Implications:
- Trabeculectomy with antimetabolite offers a viable long-term solution for intraocular pressure reduction in glaucoma.
- The surgical technique demonstrates potential for preserving visual function without significant adverse effects.
- This case highlights the importance of surgical intervention in managing advanced glaucoma.