Laparoscopy for chronic abdominal pain.

The purpose of this study was to evaluate the usefulness of exploratory laparoscopy in patients with chronic abdominal pain. Forty-six patients underwent diagnostic laparoscopy for abdominal pain of unknown origin during 1992-1996. The average duration of the symptoms was 3.5 years. Patients with known malignancy were excluded. Seventy-two percent of the patients had undergone previous abdominal or groin surgery. An organic disease was found in 68% of the laparoscopies. Adhesions were found in 29 patients, inguinal hernia in 2 patients, and abnormal mesenteric lymph nodes in 1 patient. Adhesiolysis was carried out in 24 patients. Eighty-nine percent of patients could be contacted for follow-up. Mean follow-up time was 19 months. Seventy-seven percent of patients who had undergone adhesiolysis considered the result good or beneficial. Sixty percent of all patients reported a beneficial outcome after laparoscopy. No major complications were noted. This retrospective study suggests that laparoscopy is a safe and useful procedure in the diagnosis and treatment of chronic abdominal pain.