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Related Experiment Videos

A new vaginal extractor for laparoscopic surgery

S C Spuhler1, P G Sauthier, E G Chardonnens

  • 1Centre de Coelio-Chirurgie, Department of Gynaecology and Obstetrics, Centre Hospitalier Universitaire Vaudois, Avenue Pierre Decker, 1011 Lausanne, Switzerland.

The Journal of the American Association of Gynecologic Laparoscopists
|August 1, 1994
PubMed
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A new laparoscopic instrument enables safe removal of large tissue masses via vaginal incision. This minimally invasive technique, performed in 57 women, proved fast, inexpensive, and complication-free.

Area of Science:

  • Minimally Invasive Surgery
  • Gynecologic Oncology
  • Surgical Instrumentation

Background:

  • Laparoscopic surgery often requires efficient removal of large tissue specimens.
  • Transvaginal specimen extraction can be challenging, risking gas loss and dissemination.
  • Existing methods may lack continuous endoscopic control during specimen retrieval.

Purpose of the Study:

  • To introduce a novel instrument for transvaginal specimen removal during laparoscopic procedures.
  • To evaluate the safety, efficacy, and feasibility of this new technique.
  • To assess the instrument's utility in extracting various gynecologic tissue masses.

Main Methods:

  • Development of a specialized cannula with a ball-shaped head for vaginal specimen retrieval.

Related Experiment Videos

  • Laparoscopic culpotomy followed by vaginal grasping forceps insertion through the cannula.
  • Optional use of a plastic pouch for containment and easier extraction of tissue masses.
  • Continuous endoscopic monitoring throughout the procedure.

    • Main Results:

    • The technique was successfully applied in 57 patients for removing cysts, tubal pregnancies, adnexa, myomas, and ovaries.
    • Average procedure time was 10 minutes.
    • No intraoperative or postoperative complications were recorded.
    • The method maintained pneumoperitoneum without gas loss.

    Conclusions:

    • The novel instrument facilitates safe and efficient transvaginal removal of large tissue masses during laparoscopic surgery.
    • This technique offers a safe, fast, inexpensive, and easily performable alternative under continuous endoscopic visualization.
    • The procedure minimizes risks of specimen dissemination and preserves pneumoperitoneum.