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Preoperative and postoperative TOD500 of the three groups (μm) ( ± s).
| Different numbers of laser shots | |||
|---|---|---|---|
| Time point | Group I (30–40) | Group II (40–50) | Group III (＞60) |
| Before surgery | 105 ± 064 | 114 ± 054 | 109 ± 043 |
| 2 hours after surgery | 273 ± 041 | 325 ± 083 | 330 ± 046 |
| 24 hours after surgery | 285 ± 110 | 331 ± 050 | 329 ± 042 |
