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  Indian J Med Microbiol
 

Figure 1: Grade 1 short nonbranching fistulous tract at the left perianal region (curved arrow) extending for about 1 cm in the intersphincteric space (arrow) to end at the anterolateral wall of the anal canal (arrowhead). (a and b) Coronal STIR images. (c and d) Axial T2 FSE images.

Figure 1: Grade 1 short nonbranching fistulous tract at the left perianal region (curved arrow) extending for about 1 cm in the intersphincteric space (arrow) to end at the anterolateral wall of the anal canal (arrowhead). (a and b) Coronal STIR images. (c and d) Axial T2 FSE images.