Low incidence of adhesion-related bowel obstruction after laparoscopic colorectal surgery.
BACKGROUND
Postoperative adhesions are a major cause of morbidity, accounting for approximately 5% of the readmissions of surgical patients. Bowel obstruction is attributed to adhesions in more than half of the cases, many of which are following colon and rectal surgery. Laparoscopic surgery has the potential advantage of reduced adhesion formation owing to attenuated surgical trauma, less tissue handling, and smaller scars. However, the translation of these advantages to a reduced rate of bowel obstruction has not been sufficiently demonstrated. The aim of this study was to assess the rate of adhesion-related bowel obstruction after laparoscopic colon and rectal surgery.


METHODS
Data regarding all cases of laparoscopic colon and rectal surgery were prospectively collected. Information relative to demographics, surgical procedures, and follow-up was analyzed, and patients who were readmitted for bowel obstruction were identified.


RESULTS
Over a period of 8 years, 306 patients, at a mean age of 63 years, had a laparoscopic colon and rectal operation in our department-122 for benign conditions and 184 for malignant disease. The mean length of follow-up was 38 months. Six cases (2%) of bowel obstruction, which were unrelated to hernia or advanced cancer, were identified. Two patients had a history of open surgery, in addition to the laparoscopic procedure, so adhesions could be attributed solely to the laparoscopic procedure in 4 patients, which consisted of 1.3% of the total study group. Obstruction occurred within 2 weeks of surgery in 2 patients, and one early reoperation was required.


CONCLUSIONS
The incidence of adhesion ileus after laparoscopic colon and rectal surgery appears to be very low. This long-term benefit of laparoscopic surgery should be considered when comparing this technique to its open counterpart.
Rosin
Danny
D
Department of General Surgery and Transplantation, Sheba Medical Center, Tel Hashomer, Israel. drosin@mac.com
Zmora
Oded
O
Hoffman
Aviad
A
Khaikin
Marat
M
Bar Zakai
Barak
B
Munz
Yaron
Y
Shabtai
Moshe
M
Ayalon
Amram
A
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003107:Colorectal Surgery; D005260:Female; D006801:Humans; D015994:Incidence; D007415:Intestinal Obstruction / Q000453:epidemiology* / Q000209:etiology*; D007557:Israel / Q000453:epidemiology; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D011446:Prospective Studies; D000267:Tissue Adhesions / Q000150:complications* / Q000453:epidemiology