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©The Author(s) 2025.
World J Gastroenterol. Sep 7, 2025; 31(33): 109811
Published online Sep 7, 2025. doi: 10.3748/wjg.v31.i33.109811
Figure 10
Figure 10  Transperineal ultrasound guided fistulotomy. A: Transsphincteric fistula extending from anal canal, rectum; B: Fistula extending posteriorly to coccyx; C: Endoscopic fistulotomy done guided by pre-procedure transperineal ultrasound. F: Fistula; AC: Anal canal; R: Rectum; S: Sacrum.


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