Fistulotomy in low fistulas
| Study | Patients | Healing (%) | Recurrence (%) | Incontinence (%) |
|---|---|---|---|---|
| Hobbiss and Schofield109 | 32 | 90 | 22 | ns |
| Keighley and Allan110 | 12 | 8 | ns | 50 |
| Williams et al89 | 41 | 93 | ns | 21 |
| Halme and Sainio111 | 10 | 100 | 40 | 50 |
| Scott and Northover112 | 27 | 81 | ns | 19 |
| McKee and Keenan113 | 34 | 62 | 18 | ns |
| Michelassi et al114 | 33 | 82 | ns | ns |
| Lozynskyy115 | 30 | 83 | 17 | 10 |
| van Koperen et al116 | 28 | 82 | 18 | 66 |
ns, not stated.