Choice of incision and pain following gallbladder surgery

A prospective randomized trial compared pain in the first 24 h after gallbladder surgery via an upper midline or a transverse incision. Pain was measured by the patients' self-administered consumption of pethidine, degree of postoperative respiratory impairment and a visual analogue pain scale. The upper midline incision group self-administered significantly more pethidine than the transverse incision group (P less than 0.001), but there was no difference between the groups in respiratory function or visual analogue pain scale results 24 h after operation. Length of hospital stay was not different. An upper midline incision is more painful than a transverse incision in the first 24 h following gallbladder surgery.