Table 3 Distance from the dentate line to the anal verge in males and females according to the internal opening judgment method (mm)
From: Accuracy of magnetic resonance imaging in defining dentate line in anal fistula
|  | Male | Female | Mean ± SD |
|---|---|---|---|
Physician 1 | 18.3 ± 7.4 | 17.1 ± 4.4 | 18.2 ± 7.2 |
Physician 2 | 18.1 ± 8.1 | 20.5 ± 9.7 | 18.5 ± 8.2 |