Findings on defaecography in 94 patients
| Finding | Frequency (%) |
| No pathological finding | 12 (12.8) |
| PSC alone | 3 (3.2) |
| PSC and rectocele | 4 (4.2) |
| Rectocele alone | 9 (9.6) |
| Rectocele and internal rectal prolapse | 23 (24.4) |
| Rectocele and others (except anismus) | 15 (16.0) |
| Internal rectal prolapse alone | 19 (20.2) |
| Others | 9 (9.6) |
| Total | 94 (100) |
PSC = paradoxical sphincter contraction.