title: Bag Surgery as Part of a Protocol to Treat Ovarian Masses by Laparoscopy
abstract: In a protocol to treat all ovarian masses endoscopically the major objection is that there are reports that even if the preoperative examinations are favorable there is still a chance as high as 2 to 6% of encountering a malignant proliferation within the cyst, necessitating a conversion to laparotomy within the same operating session. Using the following selection criteria: Premenopausal patients less than 45 years; uni-locular cysts on ultrasound or slightly septated; size of the cyst between 4 and 10 cm; benign characteristics on ultrasound; normal biochemistry, including CA 125, ESR, liver enzymes; and cysts resistant to therapy at least for 6 weeks, we have used the bags whenever the macroscopic aspect of the cyst appeared suspicious for malignancy to the surgeon. The tumor was first fully inserted in the Endo pouch (Autosuture-US Surgical) and then transected from its pedicle. We used bipolar coagulation and scissors. The bag was then brought to the abdominal wall and a minilaparotomy of 5 cm on average was performed. The bag was brought into the opening, the sac opened with scissors, the plastic spread on the skin and only then the tumor was treated inside the bag. Using this technique we did not experience any spread in the abdomen as the laparoscope remained in place and the bag prevented the pneumoperitoneum from deflating.
authors.affiliation: Jan Palfijn General Hospital, Lange Bremstraat 70, 2060 Antwerp, Belgium.
authors.initials: T
authors.lastname: Slangen
authors.initials: P
authors.lastname: Beretta
authors.initials: G
authors.lastname: Catalano
authors.initials: R
authors.lastname: Marana
authors.lastname: van Herendael BJ