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Comparision of clinical data between OLIF+AF group and OLIF+PF group.
| OLIF+AF | OLIF+PF | p value | |
|---|---|---|---|
| Anesthesia time: minutes | 132.5±23.4 | 183.5±42.7 | p=0.000 |
| Operation time: minutes | 56.3±17.2 | 127.3±34.1 | p=0.000 |
| Intraoperative blood loss: ml | 31.4±8.2 | 75.1±14.3 | p=0.000 |
| Intraoperative X-ray examination: frequency | 9.7±2.1 | 56.2±13.9 | p=0.000 |
| Hospital stay: days | 8.4±1.6 | 7.9±2.1 | p=0.477 |
