sympathetic ophthalmia
A rare bilateral granulomatous uveitis that may occur following penetrating ocular trauma or intraocular surgery, of concern in enucleation procedures.
Full Definition
Sympathetic ophthalmia is a rare but serious bilateral granulomatous panuveitis that can develop following penetrating trauma or intraocular surgery to one eye, with subsequent inflammation affecting the fellow eye. In ocular oncology, this condition is a particular concern when enucleation is being considered, as surgical manipulation of uveal tissue may theoretically trigger an autoimmune response against melanin-containing structures. The incidence following enucleation is extremely low (less than 0.1%), but the devastating potential for bilateral vision loss makes it a consideration in treatment planning. The condition typically presents with signs of chronic anterior and posterior uveitis in the sympathizing eye, including mutton-fat keratic precipitates, vitritis, and choroidal thickening with characteristic imaging findings.
Usage
Usage note: Historical concern in enucleation cases; emphasize rarity with modern surgical techniques.
In Context
- "The risk of sympathetic ophthalmia was discussed prior to enucleation, though the incidence following modern surgical techniques is exceptionally low." — Informed consent documentation
- "Bilateral uveitis developing months after trauma raised suspicion for sympathetic ophthalmia rather than tumor-related inflammation." — Differential diagnosis