Background/aims: Laparoscopic management of acute small bowel obstruction has potential advantages over classical laparotomy. The aims of this study were to assess the feasibility and the safety of this technique, as well as to find any predictive success factors.
Methodology: A laparoscopic approach was undertaken in 68 out of 150 patients admitted between 1991 and 1997 for acute small bowel obstruction.
Results: The cause of obstruction was bands or adhesions in 80% of the patients. A correct laparoscopic diagnosis was established in 66% of the cases. A laparoscopic treatment was performed successfully in 31 patients (46%), and was assisted by minilaparotomy in 4 patients (6%), and by open herniorraphy in 2 patients (3%). Thirty-one patients (46%) needed a conversion to laparotomy. There were 6 bowel injuries (9%), all recognized during laparoscopy. There were 2 deaths in converted patients and 2 early reoperations for persisting ileus in patients treated by laparoscopy alone or by assisted laparoscopy.
Conclusion: Acute small bowel obstruction can be treated by laparoscopy alone, or assisted by minilaparotomy or open herniorraphy with advantages for the patient and few complications despite a high rate of conversion. There were no pre-operative predictive factors for successful laparoscopy, except for an isolated previous scar from an appendectomy. Pre-operative predictive success factors were parietal intestinal adhesions, as the only cause of obstruction. Multiple adhesions will mostly require conversion to laparotomy.