During diagnostic laparoscopy to confirm adhesions, 100 patients with chronic abdominal pain were randomized to treatment with laparoscopic adhesiolysis or to no intervention.

• 在进行腹腔镜手术以确认黏结期间，有慢性腹部疼痛的100名患者经过随机化，分配至以腹腔镜黏连剥离手术或无任何干预的二组中。