Experimental model of the formation of pelvic adhesions by videolaparoscopic in female rabbits

Abstract

Purpose: To verify the frequency of postsurgical pelvic adhesion formation in an experimental animal model using videolaparoscopy.

Methods: Experimental study in a sample of 11 non-pregnant female rabbits, aged 5 to 7 months. After general anesthesia, access to the abdominal cavity was performed by an open puncture technique, with 10mm optics, placing two other 5 mm trochars under direct visualization, in the iliac fossae. Then a fragment of peritoneum was resected, followed by electrocauterization. In 21 days, the videolaparoscopy was repeated, and adhesion formation and score was looked at, with biopsies at the surgical site.

Results: 54 % of adhesion formation was observed, and the median score of adhesions was 6 (minimum of 3 and maximum of 10), all of them found in the bladder and the anterior abdominal wall.

Conclusion: The method used presents a high frequency of intra-abdominal adhesion formation.