Related Experiment Videos
Laparoscopy versus laparotomy: comparison of adhesion-formation after bowel resection in a canine model
E Schippers1, A Tittel, A Ottinger
1Department of Surgery, Technical University Aachen, Germany.
Aim:
The purpose of the study was to compare adhesions following laparoscopic and conventional operations.
Methods:
In 14 dogs cecal resection and a deserosation of the abdominal wall were performed laparoscopically (n = 7) or by laparotomy (n = 7). After 8 days all dogs were reexamined and the adhesions were quantified by computer-aided measurements. The significance of any differences were tested using Student's t test.
Results:
The extent of adhesions after laparoscopy (630 +/- 360 mm2) and after laparotomy (3,300 +/- 1,007 mm2) differed significantly (p < 0.0001). Extensive adhesions to the abdominal incision and interenteric adhesions were found after conventional operations. Identical manipulations, such as cecal resection or deserosation of the lateral wall, led to the same frequency and extent of adhesions in both operation groups.
Conclusion:
Laparoscopic procedures are associated with significantly less adhesions in comparison to conventional operations. Therefore the risk of adhesion-related complications should be reduced after laparoscopic operations.