title: [Internal opening incision with harmonic scalpel, remaining and tunnel thread-dragging methods in surgical management of posterior horseshoe fistula].
authors.affiliation: Department of Anorectal Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China. longhuasyh@sina.com
authors.forename: Yan-hui
authors.initials: YH
authors.lastname: Sun
authors.forename: Yong-qing
authors.initials: YQ
authors.lastname: Cao
authors.forename: Jin-gen
authors.initials: JG
authors.lastname: Lu
authors.forename: Hong-xiang
authors.initials: HX
authors.lastname: Huang
authors.forename: Xiu-tian
authors.initials: XT
authors.lastname: Guo
mesh_terms: D000328:Adult; D000368:Aged; D013505:Digestive System Surgical Procedures / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012003:Rectal Fistula / Q000601:surgery*; D014464:Ultrasonic Therapy / Q000295:instrumentation*; D055815:Young Adult