Audit of open cholecystectomy in a district general hospital.

This retrospective study audited all non-malignant biliary surgery carried out in a district general hospital between January 1985 and December 1990. Surgery was performed on 722 patients: 555 (77 per cent) were women and 167 (23 per cent) were men. The mean(s.d.) age of the patients was 49(16) years. Elective admissions accounted for 70 per cent of cases and 30 per cent were emergency admissions. Ultrasonography confirmed the diagnosis in 93 per cent of cases. An elective operation was performed in 542 patients and 180 patients underwent an urgent or emergency operation. Simple cholecystectomy was performed on 616 patients (85 per cent); 92 (13 per cent) also underwent common bile duct exploration and 14 (2 per cent) had an additional unrelated procedure. The mean(s.d.) hospital stay was 12.3(6.3) (range 4-34) days. There was one perioperative death. The general overall morbidity rate was 25 per cent and the procedure-related morbidity rate was 7 per cent. For simple cholecystectomy (n = 630) there were no deaths; the general morbidity rate was 15 per cent and the procedure-related rate was 3 per cent.