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Comparison between the first 56 (Group 1) and the last 56 (Group 2) procedures.
| Group 1 | Group 2 | p-value | |
|---|---|---|---|
| Operative time (min) | 352.7 ± 70.8 | 268.8 ± 54.3 | 0 . 04 |
| EBL (ml) | 578.4 ± 186.1 | 332.5 ± 172.6 | 0.03 |
| n. overall complications | 48 | 39 | 0.39 |
| n. grades III–V | 12 | 6 | 0.19 |
In bold significant values.
