RESUMO
AIMS: To measure patients' satisfaction after endoscopic retrograde cholangiopancreatography (ERCP) for biliary stones in a large number of unselected endoscopy units. METHODS: A prospective study using a questionnaire (Group Health Association of America-9 [GHAA-9], modified) was administered 24 h and 30 days after the procedure. Patients undergoing endoscopy for biliary stones for the first time were enrolled in a large number of endoscopy units, regardless of their size and workload. RESULTS: In all, 700 patients were enrolled in 15 units. A high proportion of patients expressed satisfaction (80%). Satisfaction was less extensive for pain control and the quality of information provided before the procedure. There were no differences in the replies to questionnaires at 24 h and 30 days. CONCLUSION: It is feasible to record patients' satisfaction and in this series most patients were very satisfied. Criticisms concerned pain control and explanations provided before the procedure.