Preoperative assessment of fistula-in-ano using SonoVue enhancement during three-dimensional transperineal ultrasound

J Yang, Q Li, H Li, H Zhang, D Ren… - Gastroenterology …, 2024 - academic.oup.com
Background Accurate preoperative evaluation of fistula-in-ano can guide the choice of
surgical procedure and may improve healing rates. This prospective study aimed to evaluate …