Abstract
PURPOSE: To assess the correlation between central corneal thickness (CCT) and anterior scleral thickness (ST) in patients of primary open-angle glaucoma (POAG), normal tension glaucoma (NTG), and ocular hypertension (OHT). PATIENTS AND METHODS: Consecutive patients with OHT, POAG, NTG, and normal individuals were recruited. CCT was measured by ultrasonic pachymetry, whereas ST was measured using ultrasonic biomicroscopy at the temporal quadrant, 2 mm posterior to the scleral spur. Investigators were masked to the diagnosis and CCT/ ultrasonic biomicroscopy data. Correlation between mean CCT and ST was analyzed. RESULTS: One hundred and twenty-four subjects (31 with OHT, 31 with POAG, 31 with NTG, and 31 normal individuals) were enrolled. The CCT (OHT 548.06+/-30.45 microm; POAG 519.39+/-42.95 microm; NTG 505.81+/-27.23 microm; controls 529.90+/-43.40 microm) was found to be thicker in patients with OHT than POAG (P=0.004) or NTG (P
Original language | English |
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Pages (from-to) | 32-36 |
Number of pages | 5 |
Journal | Journal of Glaucoma |
Volume | 18 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 2009 |
Keywords
- aged
- aged, 80 and over
- body weights and measures
- cornea
- female
- glaucoma, open-angle
- humans
- intraocular pressure
- male
- microscopy, acoustic
- middle aged
- ocular hypertension
- sclera
- tonometry, ocular