Table 1.
Demographic and clinical characteristics of the study population.
| Characteristics | Non-BK (n = 72) | BK (n = 28) | P-value |
|---|---|---|---|
| Sex (n, %) | 0.46 | ||
| Male | 61 (84.7%) | 22 (78.6%) | |
| Female | 11 (15.3%) | 6 (21.4%) | |
| Age (year) | 44.78 ± 14.69 | 48.29 ± 15.78 | 0.29 |
| Diagnosis (n, %) | |||
| Rupture | 43 (59.7%) | 24 (85.7%) | 0.92 |
| Laceration | 29 (40.3%) | 4 (14.3%) | |
| Zone of injury (n, %) | |||
| Zone I/II | 44 (61.1%) | 7 (25.0%) | 0.01* |
| Zone III | 28 (38.9%) | 21 (75.0%) | |
| Iris status (n, %) | |||
| Aniridia | 16 (22.2%) | 12 (42.9%) | 0.11 |
| Partial iris | 28 (38.9%) | 9 (32.1%) | |
| Complete iris | 28 (38.9%) | 7 (25%) | |
| Best-corrected visual acuity (n, %) | |||
| No light perception | 8 (28.6%) | 1 (3.6%) | 0.33 |
| Light perception | 52 (72.2%) | 24 (85.7%) | |
| Hand motion or better | 12 (16.7%) | 3 (10.7%) | |
| Silicone oil retention time (month) | 7.86 ± 6.81 | 13.96± 10.71 | 0.001* |
| Intraocular pressure (mmHg) | 13.53 ± 6.99 | 12.12 ± 4.62 | 0.33 |
Values were presented as mean ± standard deviation or number (percentage).
*
P < 0.05. BK, band keratopathy.