Ramirez P, Parrilla P, Bueno F S, Abad J M, Muelas M S, Candel M F, Robles R, Aguilar J, Lujan J, Sanchez J
Department of Surgery, Hospital Virgen de la Arrixaca, University of Murcia, El Palmar, Spain.
Br J Surg. 1994 Jan;81(1):121-3. doi: 10.1002/bjs.1800810144.
Over a 10-year period, 2610 patients underwent operation for biliary lithiasis. Exploratory choledochotomy was indicated in 591 patients (22.6 per cent). This was followed by simple choledochorrhaphy over a T tube in 240 patients (40.6 per cent), transduodenal sphincterotomy and choledochorrhaphy over a T tube in 126 (21.3 per cent), supraduodenal choledochoduodenostomy in 216 (36.5 per cent), and choledochoduodenostomy and transduodenal sphincterotomy in nine (1.5 per cent). Choledochoduodenostomy was performed if the bile duct was more than 12 mm in diameter. The indication for transduodenal sphincterotomy was the presence of a stone impacted in the papilla and/or papillary stenosis. Six patients developed abdominal abscess and three an external biliary fistula following choledochoduodenostomy. There were four abscesses and two episodes of acute pancreatitis in patients undergoing sphincterotomy. There was no difference in mortality rate between the two groups. After a mean follow-up of 5.6 years, 71.5 per cent of patients who underwent choledochoduodenostomy and 75.2 per cent of those who received transduodenal sphincterotomy were asymptomatic. The remainder suffered from dyspepsia, colicky pain or episodes of cholangitis. Nine patients underwent reoperation for residual calculi (six choledochoduodenostomies, three sphincterotomies).
