title: The Hohl instrument for optimizing total laparoscopic hysterectomy procedures.
abstract: OBJECTIVE
  To evaluate the feasibility of total laparoscopic hysterectomy (TLH) using the Hohl instrument in an initial cohort of patients.
  
  
  METHODS
  Retrospective cohort analysis (Canadian Task Force classification II-3).
  
  
  METHODS
  Department of Obstetrics and Gynecology, Erlangen University Hospital, Erlangen, Germany.
  
  
  METHODS
  Forty-four women underwent the new TLH procedure using the Hohl instrument from May 2004 through January 2005. The laparoscopic approach was used when the patient had undergone more than one previous pelvic abdominal operation and/or had a reduced vaginal capacity. The indications for hysterectomy were symptomatic leiomyoma in 25 patients and hypermenorrhea in 19 patients.
  
  
  METHODS
  Total laparoscopic hysterectomy using the Hohl instrument.
  
  
  RESULTS
  No ureteral or bladder injury occurred in any of the patients. The complication rate during surgery and in the postoperative period was zero. The mean loss of hemoglobin was 1.68+/-0.96 g/dL, the mean operating time was 108+/-21 minutes, and the mean uterine weight was 302+/-121 g.
  
  
  CONCLUSIONS
  Total laparoscopic hysterectomy using the Hohl instrument simplifies the surgical procedure. The reported technique is an option comparable with laparoscopic-assisted vaginal hysterectomy and may be effective in preventing minor and major complications during TLH.
authors.affiliation: Department of Obstetrics and Gynecology, Erlangen University Hospital, Erlangen, Germany. andreas.mueller@gyn.med.uni-erlangen.de
authors.forename: Andreas
authors.initials: A
authors.lastname: Mueller
authors.forename: Peter
authors.initials: P
authors.lastname: Oppelt
authors.forename: Sven
authors.initials: S
authors.lastname: Ackermann
authors.forename: Helge
authors.initials: H
authors.lastname: Binder
authors.forename: Matthias W
authors.initials: MW
authors.lastname: Beckmann
mesh_terms: D000328:Adult; D015331:Cohort Studies; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D007044:Hysterectomy / Q000295:instrumentation*; D020706:Laparoscopes; D010535:Laparoscopy / Q000379:methods*; D008875:Middle Aged; D015203:Reproducibility of Results; D012189:Retrospective Studies; D013525:Surgical Instruments / Q000592:standards*