Patient No | Age (y) | Sex | Cause of incontinence | Anal endosonographic findings |
---|---|---|---|---|
IAS, internal anal sphincter. | ||||
1 | 54 | M | Post-haemorrhoidectomy | Fragmented IAS |
2 | 51 | F | Idiopathic IAS degeneration | Thin atrophic IAS |
3 | 45 | M | Lateral sphincterotomy | Discrete IAS defect |
4 | 36 | M | Lateral sphincterotomy | Discrete IAS defect |
5 | 65 | M | Idiopathic IAS degeneration | Thin atrophic IAS |
6 | 61 | F | Post-haemorrhoidectomy | Fragmented IAS |