SELF-LIMITING ACUTE CLOSED-ANGLE GLAUCOMA WITH SEGMENTAL IRIS SHORTENING

Clarifying the nomenclature for primary angle-closure glaucoma

Despite tremendous development in the field of glaucoma, there is confusion in the nomenclature system for classification, gonioscopy, and mechanisms of primary angle-closure glaucoma. In this article, we critically review the various nomenclature systems and suggest some modifications to the current classifications. These include four diagnostic categories: 1) angle-closure glaucoma suspect; 2) angle-closure hypertension; 3) chronic angle-closure glaucoma; and 4) acute angle-closure glaucoma. Gonioscopy is valuable for evaluating primary angle-closure glaucoma but more precise descriptions of gonioscopic observations are needed. Because of racial differences in the prevalence and mechanisms of primary angle-closure glaucoma, worldwide population-based study is necessary. Newer technologies, such as ultrasound biomicroscopy, show promise for the study of primary angle-closure glaucoma.

Laser photomydriasis in pseudophakic pupillary block

Pupillary block glaucoma is a potential complication of implantation. Early recognition and prompt medical therapy will generally successfully treat the condition. In some instances surgical treatment is required if medical therapy is inadequate. Laser iridectomy and laser photomydriasis are other alternatives to surgical therapy. This case reports successful treatment of pseudophakic pupillary block glaucoma using laser photomydriasis.