Table 2.
Surgical outcomes in the study cohort (N = 382)
| ORH (n = 51) | LRH (n = 225) | RRH (n = 106) | H/X2 value | P value | |
|---|---|---|---|---|---|
| Operating time (min) | 230.0 (205.0–260.0) | 215.0 (180.0–257.0) | 182.0 (155.0–210.0) | 47.069 | <0.001 |
| 231.9 ± 37.4 | 222.7 ± 56.9 | 184.3 ± 38.5 | |||
| Estimated blood loss (mL) | 400.0 (200.0–600.0) | 100.0 (50.0–200.0) | 80.0 (50.0–100.0) | 104.699 | <0.001 |
| 462.9 ± 274.1 | 148.4 ± 121.0 | 93.7 ± 78.6 | |||
| Transfusion | 7 (13.7%) | 6 (2.7%) | 6 (5.7%) | 10.904 | 0.004 |
| Return of bowel movement (d) | 2.0 (2.0–3.0) | 2.0 (2.0–2.0) | 2.0 (2.0–2.0) | 32.495 | <0.001 |
| 2.45 ± 0.7 | 1.92 ± 0.6 | 1.90 ± 0.6 | |||
| Postoperative hospital stay (d) | 11.0 (9.0–14.0) | 9.0 (8.0–13.0) | 8.0 (7.0–10.0) | 23.012 | <0.001 |
| 11.3 ± 3.4 | 10.2 ± 3.1 | 9.3 ± 4.4 | |||
| No. of lymph nodes retrieved | 35 (29–43) | 34 (27–44) | 37 (28–44) | 1.147 | 0.564 |
| 37 ± 13 | 36 ± 13 | 37 ± 13 | |||
| Surgery-related nerve injury | 2 (3.9%) | 16 (7.1%) | 6 (5.7%) | 0.815 | 0.656 |
| Injury to abdominal organ | 0 (0.0%) | 0 (0.0%) | 3 (2.8%) | 5.701 | 0.038 |
| Urinary retention | 7 (13.7%) | 43 (19.1%) | 35 (33.0%) | 10.529 | .005 |
| Thrombosis | 0 (0.0%) | 6 (2.7%) | 0 (0.0%) | 3.005 | 0.172 |
| Wound complication | 16 (31.4%) | 1 (0.4%) | 0 (0.0%) | 58.950 | <0.001 |
| Fistula | 0 (0.0%) | 3 (1.3%) | 0 (0.0%) | 1.155 | 0.710 |
| Infection | 25 (49.0%) | 48 (21.3%) | 20 (18.9%) | 19.693 | <0.001 |
| Pelvic lymphocele | 17 (33.3%) | 48 (21.3%) | 43 (40.6%) | 13.886 | 0.001 |