Prospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Aug 14, 2016; 22(30): 6936-6943
Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6936
Figure 3
Figure 3 Pre- and post-operative evaluation by 3D-endoanal ultrasound. A posterior transphincteric fistula (A), healed at the 6-mo FU visit (B); a right posterior-lateral extrasphincteric fistula (C), healed at the 6-mo FU visit (D). FU: Follow up.