Observational Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Mar 27, 2025; 17(3): 95983
Published online Mar 27, 2025. doi: 10.4240/wjgs.v17.i3.95983
Figure 1
Figure 1 Flow chart. PSM: Propensity score matching; ISR: Intersphincteric resection; Ls-ISR: Laparoscopic intersphincteric resection; BMI: Body mass index; ASA: American Society of Anesthesiologists; LCA: Left colic artery.