title: Indication for laparoscopically assisted vaginal hysterectomy.
abstract: OBJECTIVE
  Total hysterectomy procedures include total abdominal hysterectomy (TAH), total vaginal hysterectomy (TVH), and laparoscopically assisted vaginal hysterectomy (LAVH). Our institution has introduced LAVH as a preferred option to the more invasive TAH. To date, no reports have proposed surgical indications for LAVH based on statistical analysis of surgical results. The purpose of this study was to establish criteria for performing LAVH through statistical analysis of a retrospective review of surgical outcomes in LAVH cases at our institution over a period of 15 years.
  
  
  METHODS
  The medical records of 629 patients scheduled for LAVH for uterine fibroids and/or adenomyosis at our hospital were examined. Surgical results (blood loss, operative time, rates of conversion to laparotomy, and intraand postoperative complications) were compared among 9 groups classified by uterine weight.
  
  
  RESULTS
  Statistically significant differences in surgical outcomes were found between the group with a uterine weight ≥ 800g and the other groups.
  
  
  CONCLUSIONS
  We found that when the uterine weight was ≥ 800g, TAH was more appropriate because significant blood loss and/or complications would be expected during LAVH. A removed uterus weighing 800g is reportedly equivalent to a preoperative uterine size of approximately 12 cm. Therefore, LAVH may be safely indicated for patients with a uterine size ≤ 12 cm (approximately equivalent to the uterine size at 16-weeks gestation).
authors: Department of Obstetrics and Gynecology, Kinki University School of Medicine, Japan. shiota@med.kindai.ac.jp
authors: Mitsuru
authors: M
authors: Shiota
authors: Yasushi
authors: Y
authors: Kotani
authors: Masahiko
authors: M
authors: Umemoto
authors: Takako
authors: T
authors: Tobiume
authors: Hiroshi
authors: H
authors: Hoshiai
mesh_terms: D004715:Endometriosis / Q000601:surgery*; D005260:Female; D006801:Humans; D007045:Hysterectomy, Vaginal / Q000379:methods*; D010535:Laparoscopy; D007889:Leiomyoma / Q000601:surgery*; D009929:Organ Size; D018579:Patient Selection; D012189:Retrospective Studies; D014594:Uterine Neoplasms / Q000601:surgery*; D014599:Uterus / Q000473:pathology