Research Article
Fitting Tips and Visual Rehabilitation of Irregular Cornea with a New Design of Corneoscleral Contact Lens: Objective and Subjective Evaluation
Table 1
Demographic data of the participants in the study.
| Parameter | Values |
| Number of patients (eyes) | 36 (36) | Mean age ± SD, years | 32.4 ± 10.8 | Gender (male/female) | 20/16 | Keratometry, D | | K max | 51.5 ± 3.7 | K min | 44.1 ± 2.6 | Mean corneal astigmatism ± SD, D | −5.1 ± 1.3 | Mean refractive cylinder ± SD, D | −4.8 ± 1.2 | Mean refractive sphere ± SD, D | −4.3 ± 1.8 | MRSE | −6.9 ± 1.7 | Causes of irregular cornea, number (%) | | Keratoconus | 10 (27.8%) | Postkeratoplasty | 7 (19.4%) | PMD | 6 (16.7%) | Post-LASIK ectasia | 5 (13.9%) | Post-intrastromal rings | 4 (11.1%) | Posttrauma | 4 (11.1%) |
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D: diopter; MRSE: mean refractive spherical equivalent.
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