[Long-term results of endoscopic sphincterotomy]

A review is made of the results of long-term endoscopic sphincterotomy. We studied 81 endoscopic sphincterotomies performed between 1980 and 1985. The technique performed, its indications and immediate complications were evaluated, along with the follow-up carried out in these patients (minimum 6 years). In view of the results obtained, the patients were classified as asymptomatic or symptomatic. Thus, immediate complications (21.9%) were all minor, with the exception of one case (1.2%) of severe complication due to acute pancreatitis. One death was recorded three days after sphincterotomy, corresponding to an elderly patient with in situ gallbladder as a consequence of biliary sepsis. In turn, 91.4% of the patients followed-up at long term remained asymptomatic. The overall results show the method to be effective, with few either immediate or long-term complications.