title: Wound retraction system for isobaric laparoendoscopic single-site surgery to treat adnexal tumors: pilot study.
abstract: Transumbilical laparoendoscopic single-site (LESS) surgery is a recent advancement in minimally invasive surgery. However, this procedure usually requires a specialized multichannel port for introducing the laparoscope and instruments under pneumoperitoneum. In an isobaric procedure, a wound retractor alone can conveniently be used for transumbilical single-site access. Fourteen isobaric LESS adnexal surgeries including 1 emergency procedure with adnexal torsion were performed using multiple instruments inserted through the wound retractor. No extraumbilical incisions or conversion to standard multiple-port laparoscopic surgery were required. Port-related complications were not noted, and the cosmetic results were excellent. A wound retractor offers safe and reliable access for isobaric LESS adnexal surgery as an alternative to the current specialized port systems.
authors.affiliation: Department of Obstetrics and Gynecology, Gifu Prefectural Tajimi Hospital, Tajimi, Gifu, Japan. gyendoscopy@gmail.com
authors.forename: Akihiro
authors.initials: A
authors.lastname: Takeda
authors.forename: Sanae
authors.initials: S
authors.lastname: Imoto
authors.forename: Masahiko
authors.initials: M
authors.lastname: Mori
authors.forename: Tomoko
authors.initials: T
authors.lastname: Nakano
authors.forename: Hiromi
authors.initials: H
authors.lastname: Nakamura
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005833:Genital Neoplasms, Female / Q000601:surgery*; D013509:Gynecologic Surgical Procedures / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008875:Middle Aged; D010865:Pilot Projects