Research Article
Comparisons of Effective Fields of Two Ultra-Widefield Ophthalmoscopes, Optos 200Tx and Clarus 500
Table 1
Demographic data of 90 eyes of 90 patients who underwent retinal photography by both Optos® 200Tx and Clarus™ 500.
| Parameter | Value |
| Number of eyes/subjects | 90/90 | Age, mean ± SD, year | 60.1 ± 15.8 | Sex | | Men | 59 | Women | 31 | Lens | | Phakic | 69 | Pseudophakic | 21 | Vitreous | | Vitreous | 81 | Avitreous | 9 | Disease | | Cataract | 31 | Glaucoma | 21 | Diabetic retinopathy | 11 | Rhegmatogenous retinal detachment | 7 | Uveitis | 3 | Retinal vein occlusion | 3 | Age-related macular degeneration | 3 | Macular dystrophy | 2 | Macular hole | 1 | Central serous chorioretinopathy | 1 | Epiretinal membrane | 1 | Coat’s disease | 1 | Normal subject | 5 |
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