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PURPOSE: To determine risk factors for postdilation pressure elevations in patients with open angles. METHODS: Patients included in the study had angles open to at least scleral spur before and after dilation with 0.8% tropicamide and 2.5% phenylephrine. RESULTS: Included were 411 eyes. Risk factors for postdilation pressure elevations of 6 mmHg or more included miotic use and glaucoma (primary open angle, normal tension, and pseudoexfoliation). CONCLUSIONS: Patients at risk should be closely monitored.
Dr. T.C. Chen, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, USA
6.13 Provocative tests (Part of: 6 Clinical examination methods)