Research Article
Clinical Performance of Toris K Contact Lens in Patients with Moderate to Advanced Keratoconus: A Real Life Retrospective Analysis
Table 2
Demographic information of the population enrolled in the study.
| Parameter | Values |
| Number of patients | | Females | 17 (42.5%) | Males | 23 (57.5%) | Age | | (mean ± sd) | 27.3 ± 8.6 | (min./max.) | 18/54 | Number of eyes | | Bilateral | 20 patients | Unilateral | 20 patients | Refractive error (D) | | Spherical | | (mean ± sd) | −3.31 ± 3.62 | (min./max.) | −15/2.75 | Cylindrical | | (mean ± sd) | −3.94 ± 1.72 | (min./max.) | −8/0 | Keratometry (D) | | Flat | | (mean ± sd) | 47.45 ± 3.56 | (min./max.) | 42.72/60.27 | Steep | | (mean ± sd) | 50.85 ± 3.89 | (min./max.) | 46.10/63.82 | SimK | | (mean ± sd) | 49.10 ± 3.66 | (min./max.) | 45.02/61.72 |
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D: diopter and sd: standard deviation.
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