phacomorphic glaucoma
Pronunciation: fay-ko-MOR-fik
Secondary angle-closure glaucoma caused by lens swelling that mechanically blocks aqueous humor drainage.
Full Definition
Phacomorphic glaucoma is a form of secondary angle-closure glaucoma that occurs when a swollen, intumescent cataractous lens mechanically obstructs the trabecular meshwork and blocks aqueous humor outflow. This condition represents an ophthalmic emergency requiring prompt surgical intervention. The term combines 'phaco-' (referring to the lens) with 'morphic' (relating to form or shape), indicating the lens shape change that precipitates the glaucoma. Editorial attention should focus on proper hyphenation, distinction from other forms of lens-induced glaucoma, and accurate representation of the acute nature of this condition in clinical documentation.
Usage
Usage note: Distinguish clearly from phacolytic glaucoma, which has a different pathophysiology involving lens protein leakage.
In Context
- "The patient presented with acute phacomorphic glaucoma secondary to an intumescent cataract." — Emergency consultation note
- "Urgent cataract extraction was indicated to relieve the phacomorphic glaucoma and restore normal intraocular pressure." — Surgical recommendation