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  • Title: Safety and efficacy of vaginal hysterectomy in the large uterus with the LigaSure bipolar diathermy system.
    Author: Mistrangelo E, Febo G, Ferrero B, Ferrero S, Deltetto F, Camanni M.
    Journal: Am J Obstet Gynecol; 2008 Nov; 199(5):475.e1-5. PubMed ID: 18456225.
    Abstract:
    OBJECTIVE: This study was undertaken to assess safety and efficacy of vaginal hysterectomy in case of large uterine size (> or = 250 g) using the LigaSure bipolar diathermy (Valleylab, Boulder, CO). STUDY DESIGN: In a retrospective study, medical records of 102 patients who underwent vaginal hysterectomy and who had uterine weight (evaluated after surgery) 250 g or greater were reviewed. All hysterectomies were performed by using the LigaSure vessel sealing system to secure vascular pedicles (uterosacral-cardinal, uterine and ovarian and round ligaments). RESULTS: Of the 102 vaginal hysterectomies, 99 were successfully performed (97.1%; 95% confidence interval, 91.6-99.4%), whereas a conversion from the vaginal to the abdominal route was required in 3 cases. The median uterine weight was 455 g (range, 241-1913 g). The weight of the largest uterus successfully removed vaginally was 1600 g, without intraoperative and postoperative complications. The median operative time was 50 minutes (range, 25-50 minutes). CONCLUSION: The current study confirms that very large uterine volume does not represent a real obstacle to perform vaginal hysterectomy and that results in a safe and effective technique in cases of uterine weight 250 g or greater.
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