[Table/Fig-7]:
Comparison of indications of PK in different parts of the world.
| Indications | Rahman et al., (U.K) [17] | Bajracharya et al., (Nepal) [15] | Dandona et al., (India) [5] | Sony et al., (India) [11] | Laxman et al., (India) [16] | Present study |
|---|---|---|---|---|---|---|
| Corneal scarring | 26.8% | 28.1% | 38.03% | 60.7% | 33.10% | |
| Infective keratitis | 9% | 40.9% | 12.2% | 28.38% | 2.94% | 20.68% |
| Bullous keratopathy | 21% | 9.0% | 22.4% | 13.45% | 8.82% | 26.89% |
| Graft failure | 20% | 11.3% | 17.1% | 11.5% | 12.7% | 11.72% |
| Corneal dystrophy | 14% | 1.7% | 8.4% | 3.85% | 2.75% | |
| Keratoconus | 24% | 7% | 6% | 2.37% | 1.96% | 0.68% |