Feasibility of laparoscopy for small bowel obstruction

Area of Science:

• Gastroenterology
• Minimally Invasive Surgery
• Surgical Pathology

Background:

• Adhesional pathology is the primary cause of small bowel obstruction.
• The role of laparoscopy in managing small bowel obstruction is still evolving.
• Laparoscopy serves as a diagnostic tool without compromising abdominal wall integrity.

Purpose of the Study:

• To evaluate the feasibility and outcomes of laparoscopic adhesiolysis for small bowel obstruction.
• To identify factors influencing successful laparoscopic management versus conversion to laparotomy.

Main Methods:

• Comprehensive literature review of indexed (Medline, Embase, Cochrane Library) and non-indexed international sources from 1980-2007.
• Analysis of reference lists from key manuscripts.
• Systematic review of diagnostic and therapeutic laparoscopy for small bowel obstruction.

Main Results:

• Diagnostic laparoscopy feasibility is high (60-100%), while therapeutic laparoscopy is lower (40-88%).
• Laparotomy conversion rates range from 0-52%, influenced by patient selection and surgeon expertise.
• Key predictors for successful laparoscopic adhesiolysis include limited prior surgeries, early intervention, and absence of peritonitis.

Conclusions:

• Laparoscopic adhesiolysis is feasible and beneficial in carefully selected patients with small bowel obstruction.
• Early laparoscopic intervention in patients with fewer adhesions and no peritonitis leads to better outcomes.
• Recurrence of small bowel obstruction remains a significant postoperative risk after laparoscopic management.