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Co-relation of effective phacotime (average) and nuclear grading at different phases of learning period
| Nucleus grading | No of cases | % of cases | Phase I (first 25 cases) |
Phase II (26-50 cases) |
||
|---|---|---|---|---|---|---|
| Duration | No. | Duration | No. | |||
| Grade I | 10 | 20% | 2 min 30 sec | 6 | 1 min 40 sec | 4 |
| Grade II | 25 | 50% | 3 min | 15 | 2 min 30 sec | 10 |
| Grade III | 15 | 30% | 3 min 30 sec | 4 | 2 min 30 sec | 11 |
