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Comparison of postoperative anal bowel pressure between the two groups (x̅±s)
| Group | Anal canal resting pressure (mmHg) | Anal canal systolic pressure (mmHg) |
|---|---|---|
| Laparoscopic group (n=62) | 8.37±1.60 | 238.85±66.17 |
| Modified group (n=58) | 9.81±1.75 | 284.59±71.18 |
| t | 4.709 | 3.648 |
| P | < 0.001 | < 0.001 |
