Variable | LWR(n = 90) | OWR(n = 66) | Pvalue |
---|---|---|---|
Operation time (min) | 106.6 ± 40.1 | 119.9 ± 59.9 | 0.12 |
Blood loss (ml) | 67.3 ± 80.5 | 142.7 ± 102.0 | 0.000 |
Intraoperative endoscopy | 21(23.3) | 0(0.0) | Â |
Time to first flatus (days) | 2.3 ± 0.9 | 3.2 ± 0.8 | 0.000 |
Time to oral intake (days) | 3.2 ± 1.0 | 4.1 ± 0.9 | 0.000 |
Postoperative hospital stay (days) | 6.0 ± 2.1 | 8.0 ± 5.1 | 0.001 |
Postoperative complications | 4(4.4) | 8(12.1) | 0.08 |
 Anastomotic hemorrhage | 0 | 2 |  |
 Abdominal abscess | 0 | 1 |  |
 Delayed gastric emptying | 3 | 3 |  |
 Wound infection | 0 | 2 |  |
 Pulmonary infection | 1 | 0 |  |