Table 4.
Association between the zone of injury and band keratopathy stratified by diagnosis, time of silicone oil retention, and iris status.
| BK/Non-BK (n) | OR (95% CI) | Pinteraction | |||
|---|---|---|---|---|---|
| Zone I/II | Zone III | P-value | |||
| Diagnosis | |||||
| Rupture | 24/43 | 1.00 | 6.84 (1.69–27.69) | 0.01* | |
| Laceration | 4/29 | 1.00 | 2.55 (0.15–44.89) | 0.52 | 0.76 |
| Time of silicone oil retention | |||||
| 3–6 months | 9/31 | 1.00 | 3.70 (0.53–26.10) | 0.19 | |
| >6 months | 19/30 | 1.00 | 7.71 (1.73–34.73) | 0.01* | 0.40 |
| Iris status | |||||
| Aniridia | 12/16 | 1.00 | 2.06 (0.26–16.55) | 0.50 | |
| Incomplete/complete iris | 16/56 | 1.00 | 13.80 (2.76–69.08) | 0.001* | 0.40 |
P < 0.05. BK, band keratopathy; OR, odds ratio; CI, confidence intervals.