Fig. 1From: Anorectal anomalies in the male: revisiting the radiological classificationDistal colostogram in three different cases with recto-bulbar fistula. The asterisk (*) is marking for the first sacral vertebra (S1). The level of distal rectum is below the lower end of coccyx in (a and b), while it is located at a higher level in c opposite the distal sacrum (S5). Note: The contrast started to fill the urinary bladder (white arrow) in cBack to article page