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After endoscopic sphincterotopy (ES) gallbladder motility increases leading to expulsion of crystals and stones. But this is not a universal phenomenon. We evaluated cholangiographic findings in patients emptying their gallbladder after ES for common bile duct (CBD) stones. Cholangiographic features of twenty patients expelling gallbladder calculi after ES were studied. Controls included 20 age and sex matched patients with gallstones and CBD stones, who did not expel gallstones after ES. Of 20 cases in study group, 9 recovered more than 20 stones each in the stool within 7 days of ES. Repeat ERCP showed empty gallbladder in all, whereas CBD was full of stones in 11 of the 20 cases. In the study group, low insertion of the cystic duct was more common (10 vs 0, p < 0.04), the cystic duct made a narrow angle (20 +/- 5 degrees vs 50 +/- 10 degrees, p < 0.04) with CBD before insertion and cystic duct diameter was higher (5 mm vs 2.5 mm, p < 0.04) as compared to controls. We conclude that in patients undergoing ES with intact gallbladder and small gallbladder calculi, spontaneous emptying of gallbladder calculi occurs, if cystic duct is wider, has low insertion and makes narrow angle with CBD before insertion.

Isolated bile duct injuries after blunt abdominal trauma are rare. Surgery is the usual mode of treatment. We report a patient with a right hepatic duct injury following blunt abdominal trauma who was managed successfully by endoscopic papillotomy.

Extrahepatic portal vein obstruction has been reported to be associated with tumors of liver, bile ducts and pancreas. We report two cases, one with gastric leiomyosarcoma and another with Non Hodgkin's lymphoma, complicated by portal vein block and presenting with gastric variceal bleeding. Portal vein block in both cases was due to direct vascular infiltration. Development of portal hypertension posed difficulties in management.

Background: Role of endoscopic sphincterotomy (ES) in high risk patients with choledocholithiasis is established but its role in good risk patients is unclear., Design: A prospective randomized trial of endoscopic sphincterotomy followed by surgery (ES + S) versus surgery alone (SA) in good risk patients with choledocholithiasis., Setting: A tertiary level referral hospital in north India; July 1991 to October 1993., Patients and Methods: Thirty three out of 60 patients with choledocholithiasis were found suitable for randomization--16 were randomised to ES + S group and 17 to SA group., Results: Common bile duct clearance was achieved in 11/13 (85%) patients in ES + S group and in 13/15 (87%) in SA group. Major complications occurred in 4/13 (31%) patients in ES + S group and 3/16 (19%) patients in SA group. These differences were not statistically significant, but patients in ES + S group were exposed to morbidity twice, procedure related morbidity of ES being 23%. No significant differences were observed in hospital stay and cost of treatment., Conclusions: Results of this trial do not support use of precholecystectomy ES in good risk patients with choledocholithiasis, since it did not offer any advantage over surgery alone.

We present a case of adult hepatoblastoma. This young female presented with severe acute cholangitis. Preoperative diagnosis was common bile duct (CBD) obstruction with portal vein thrombosis. On exploration she had a tumor mass in the CBD. The unusual features of this case are discussed in this report.