Table 8 Presence of secondary tract and abscess among enrolled patients
From: Magnetic resonance imaging in the workup of patients with perianal fistulas
Associated findings | N = 50 |
|---|---|
Secondary tract | 10 (20%) |
Horseshoe extension | 5 (10%) |
Abscess (its presence) | 11 (22%) |
Site of abscess | Â |
 Intersphincteric region | 5 (10%) |
 Ischiorectal fossa | 3 (6%) |
 Around anal canal | 2 (4%) |
 Supralevator region | 1 (2%) |
 Supralevator extension | 4 (8%) |