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| Operation | n | ATR | WTR | Neutral |
| Pre | ||||
| Group1 | 64 | 43(67.2) | 20( 31.4) | 1(1.6) |
| Group2 | 65 | 56(86.2) | 8( 12.3) | 1(1.6) |
| Post(3mo) | ||||
| Group1 | 64 | 51(79.7) | 8( 12.5) | 5(7.8) |
| Group2 | 65 | 36(55.4) | 28( 43.1) | 1(1.6) |
ATR: Againt-the-rule astigmatism; WTR; With-the-rule astigmatism
n(%)
