Evaluating the efficacy of multi-incision and tube-dragging therapy combined with laser closure for high horseshoe-shaped anal fistula: Protocol of a prospective, randomized, controlled trial.
IntroductionHigh horseshoe-shaped anal fistula (HHAF) is a complicated and challenging Accessories condition that presents considerable obstacles in treatment.We are presently investigating a novel surgical technique involving a combination of multi-incision and tube-dragging therapy, and laser closure (MITD-LaC) for the management of HHAF.Due to t