title: MULTISTAGE MINIMALLY INVASIVE TREATMENT FOR PERIANAL ABSCESS
abstract: AIM: to improve the results of treatment for perianal abscess using ultrasound navigation, seton drainage of the internal fistula and subsequent minimally invasive treatment of fistula.PATIENTS AND METHODS: seventy-two patients with perianal abscess were included in cohort retrospective study. At the first stage the abscess opening and seton under ultrasound navigation with contrast was performed. On the second stage the FiLaC procedure was performed. RESULTS: follow-up was 8-14 weeks, 29 (53.7%
journal: Koloproktologia