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Glaucoma with elevated episcleral venous pressure.
Southern Medical Journal
|November 1, 1975
Summary
Elevated episcleral venous pressure, often from venous obstruction, can increase intraocular pressure, leading to glaucoma and vision loss. Recognizing this cause is crucial for proper patient management.
Area of Science:
- Ophthalmology
- Vascular Medicine
Background:
- Chronic elevation of episcleral venous pressure can result from venous obstructive disease or arteriovenous fistulas in the head, neck, or orbit.
- Idiopathic and familial cases of elevated episcleral venous pressure are also documented.
Observation:
- Elevated episcleral venous pressure is associated with increased intraocular pressure.
- Sustained increases in intraocular pressure can lead to optic nerve cupping and visual field deficits.
Findings:
- This case report details glaucoma with visual field loss secondary to elevated episcleral venous pressure.
- The presented case highlights a specific etiology for secondary glaucoma.
Implications:
- Accurate diagnosis of elevated episcleral venous pressure as the cause of glaucoma is vital.
- Management strategies for glaucoma secondary to elevated episcleral venous pressure differ from those for primary open-angle glaucoma.