Auto (N = 99) | Manual (N = 139) | p-value† | ||
---|---|---|---|---|
Operative period (min)* | 265.7 ± 97.8 | 290.9 ± 109.2 | 0.063 | |
Operative blood loss (ml)* | 24.8 ± 56.1 | 32.9 ± 82.9 | 0.37 | |
Procedure (%) Robot | 67 (67.7) | 27 (19.4) | < 0.001 | |
Lap | 32 (32.3) | 112 (80.6) | ||
Size of Stapler 25 mm | 65 (65.7) | 42 (30.2) | < 0.001 | |
29 mm | 34 (34.3) | 86 (61.9) | ||
other | 0 (0) | 11 (7.9) | ||
LPLN dissection (%) | 6 (6.1) | 9 (6.5) | 1.0 | |
Number of lymph nodes collection * | 18.7 ± 9.4 | 18.7 ± 10.2 | 0.83 | |
Diverting stoma (%) | Total | 42 (42.4) | 45 (32.4) | 0.15 |
Ileostomy | 13 (13.1) | 26 (18.7) | 0.022 | |
Colostomy | 29 (29.3) | 19 (13.7) | ||
First defecation (day)* | 4.2 ± 2.9 | 3.9 ± 2.3 | 0.12 | |
Postoperative complication (%)** | All grade | 34 (34.3) | 43 (30.9) | 0.68 |
≥ Grade II | 23 (23.2) | 34 (24.5) | 0.83 | |
≥ Grade III | 5 (5.1) | 15 (10.8) | 0.12 | |
AL | 3 (3.0) | 11 (7.9) | 0.12 | |
Postoperative hospital stay (day)* | 14.4 ± 6.0 | 14.4 ± 6.8 | 0.79 |