BACKGROUND AND STUDY AIMS Sphincter of Oddi manometry is considered to be the gold standard for diagnosing sphincter of Oddi dysfunction (SOD). Elevated basal sphincter pressures are found in about half of the patients with findings consistent with biliary type II SOD, and most of these patients will symptomatically improve after endoscopic sphincterotomy. Since manometric sphincter evaluation ...

BACKGROUND Liver hydatidosis may lead to serious morbidity due to biliary complications, the management for which endoscopic sphincterotomy (ES) and biliary drainage are very efficient. We evaluated the effectiveness of endoscopic treatment for complications of hepatic hydatid disease. METHODS We retrospectively reviewed endoscopic retrograde cholangiopancreatography (ERCP) procedures perform...

Post-endoscopic sphincterotomy bleeding is a common complication of biliary sphincterotomy, and the incidence varies from 1% to 48%. It can be challenging to localize the bleeder or to administer various interventions through a side-viewing endoscope. This study aimed to evaluate the risk factors of post-endoscopic sphincterotomy bleeding and the outcome of endoscopic intervention therapies. We...

It is uncertain whether ERCP and associated procedures are more difficult when the papilla is inside or adjacent to a duodenal diverticulum. We have therefore reviewed the data from 2458 consecutive, prospectively reported ERCPs between November 1983 and March 1988. Three hundred and eight patients (12.5%) had periampullary diverticula and in 21 the papilla was located deep within the diverticu...

BACKGROUND Laparoscopic exploration of the common bile duct is becoming more popular, although endoscopic sphincterotomy remains the usual treatment for bile duct stones. However, loss of the biliary sphincter causes permanent duodenobiliary reflux, and recurrent stone disease and biliary neoplasia may be a consequence. METHODS A systematic literature review was conducted to compare laparosco...

The hypothesis has been tested that postcholecystectomy common duct stones of the brown subtype are a consequence of three factors: bile infection, old age and previous sphincterotomy. It was found that: (i) 27 of 39 consecutive patients with recurrent common duct stones had brown stones. Nineteen of these 27 patients (70.3%) had previous sphincterotomy or sphincteroplasty: (ii) six of 15 patie...

AIM To evaluate the risk of immediate and delayed bleeding following sphincterotomy procedure. METHODS This retrospective cohort study was conducted with all patients who underwent endoscopic sphincterotomy during January 2006 to September 2015 at a tertiary academic center. Patients were grouped according to pre procedural usage of serotonin reuptake inhibitors (SRIs). Both groups were match...

AIM To compare surgical and chemical sphincterotomy for treatment of chronic anal fissure. METHODS The 160 patients studied were randomly divided into four equal groups, treated by lateral internal sphincterotomy (group S), local diltiazem ointment (group D), local glyceryl trinitrate ointment (group GTN), or injection of botulinum toxin into the internal anal sphincter (group BT). Anal manom...

background: at present, surgery is the best method for chronic anal fissure, but by acquiring more knowledge about the pathogenesis and function of internal anal sphincter, non surgical treatment such as using of glycerin trinitrate, isosorbide, bethancol, diltiazem and butilinum toxin has been suggested. there is controversy about using of l-arginine. the aim of the present study was to compar...