Table 2 Postoperative conditions of the two groups of patients
Item | Group A | Group B | P value |
|---|---|---|---|
Operation time (min) | 253.20 ± 85.09 | 252.91 ± 84.92 | 1.00 |
Intraoperative bleeding volume (ml)a | 211 | 205 | 1.00 |
Perioperative blood transfusion (case) | 1/29 | 1/32 | 0.95 |
Time of first anal exhaust (days) | 4.0 ± 1.0 | 2.5 ± 0.5 | 0.03 |
Time for wound healing (days) | 10.0 ± 1.0 | 11.5 ± 1.5 | 0.29 |
Postoperative eating time (days) | 4.5 ± 1.0 | 2.0 ± 0.5 | 0.02 |
Postoperative complication (yes/no) | 2/28 | 2/31 | 0.92 |
Postoperative hospital stay (days) | 18.5 ± 5.5 | 11.0 ± 2.0 | 0.00 |
pT1–2/pT3 | 9/21 | 11/22 | 0.78 |
pN0–1/pN2 | 14/16 | 18/15 | 0.53 |