Table 3.
Comparison of acute urinary retention, secondary hemorrhage, perianal incision edema, perianal skin infection, the Wexner score at one and three months after the operation among three groups.
| Group | Group A | Group B | Group C | P | P | P | P |
|---|---|---|---|---|---|---|---|
| value | A vs B | A vs C | B vs C | ||||
| Acute urinary retention | 6 (10.00%) | 5 (8.33%) | 6 (10.00%) | 0.937 | / | / | / |
| Secondary hemorrhage | 0 (0%) | 0 (0%) | 0 (0%) | / | / | / | / |
| Perianal incision edema | 12 (20.00%) | 11 (18.33%) | 9 (15.00%) | 0.766 | / | / | / |
| Perianal skin infection | 0 (0%) | 0 (0%) | 0 (0%) | / | / | / | / |
| The Wexner score at one month after the operation | 0.35 ± 0.57 | 0.70 ± 0.80 | 0.10 ± 0.30 | <0.001 | 0.005 | 0.071 | <0.001 |
| The Wexner score at three months after the operation | 0 | 0 | 0 | / | / | / | / |
Acute urinary retention, secondary hemorrhage, perianal incision edema,and perianal skin infection are presented as N (percentage). The Wexner score at one month after the operation is presented as the mean ± standard deviation.