Diseases of the Iris & Anterior Chamber

DJ Haeussler, Jr, DVM, MS, DACVO, The Animal Eye Institute, Cincinnati, Ohio

ArticleLast Updated February 20201 min readPeer Reviewed

Evaluation of the iris and anterior chamber should be a routine part of every physical examination. A light source should always be used during this evaluation.

selected slide image

FIGURE 1

1 / 8
FIGURE 1

Left eye of a 9-year-old neutered male Bernese mountain dog presented for uveitis and secondary glaucoma. Examination showed a diffusely thickened iris with ectropion uvea (ie, pupillary margin and posterior surface of the iris protrude anteriorly; arrow). Hyphema and fibrin (arrowhead) were admixed in the ventral anterior chamber. Histopathologic evaluation of the enucleated eye revealed an iris melanoma.