Prospective Study
Copyright ©The Author(s) 2016.
World J Gastrointest Surg. Apr 27, 2016; 8(4): 326-334
Published online Apr 27, 2016. doi: 10.4240/wjgs.v8.i4.326
Figure 2
Figure 2 Approach to curette the supralevator fistula. A: Extrasphincteric; B: Intersphincteric.