Long-term pain: less common after laparoscopic than open cholecystectomy.

Persistent symptoms after cholecystectomy are common, occurring in up to 40 per cent of patients. Severe pain persists in 10 per cent of cases. A total of 450 patients were studied, 200 after open cholecystectomy and 250 after the laparoscopic operation. Patient notes were reviewed and a postal questionnaire was circulated. Responses were obtained from 155 patients (77.5 per cent) undergoing open cholecystectomy and 205 (82.0 per cent) having the laparoscopic operation. Mean (s.d.) follow-up was 32(23) months after open cholecystectomy and 15(7) months after the laparoscopic procedure. Right upper quadrant pain was more common after open cholecystectomy (9.7 versus 3.4 per cent, P < 0.05). Indigestion and heartburn were equally prevalent in the two groups. Some 59.4 per cent of patients were free from symptoms after open cholecystectomy compared with 63.4 per cent following the laparoscopic operation; there was symptomatic improvement in 30.3 and 31.7 per cent respectively. Symptoms were the same or worse in 10.3 per cent of patients after open cholecystectomy compared with 4.9 per cent after the laparoscopic operation (P < 0.05). Patients report significantly less right upper quadrant pain after laparoscopic than after open cholecystectomy.