©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
Published online Sep 7, 2025. doi: 10.3748/wjg.v31.i33.109811
Figure 4 Clock-face orientation comparison for fistula reporting: Lithotomy position (left) vs transperineal ultrasound in left lateral decubitus (right).
In transperineal ultrasound, 12 o’clock is anterior (screen right), and 6 o’clock is posterior (screen left).
- Citation: Pal P, Mateen MA, Pooja K, Gupta R, Tandan M, Reddy DN. Transperineal ultrasound: Role in inflammatory bowel disease management. World J Gastroenterol 2025; 31(33): 109811
- URL: https://www.wjgnet.com/1007-9327/full/v31/i33/109811.htm
- DOI: https://dx.doi.org/10.3748/wjg.v31.i33.109811