Biliary Manometry in Patients with Common Bile Duct Stones / 한국간담췌외과학회지

BACKGROUND/AIMS: The conventional treatment of patients with common bile duct (CBD) stones was to insert a T-tube via the duct after stone removal. But since the placement of T-tubes resulted in a lot of complications, a few alternative methods have been suggested lately, such as primary closure or intraductal drainage etc. Deciding whether to perform primary closure or to insert a stent or a T-tube is usually based on objective findings such as inspection, palpation or intraoperative cholangiogram. We made a study using the intraoperative biliary manometry as an objective indicator in decision making among the procedures. METHODS: The study was based on 23 patients (10 male, 13 female) who underwent common bile duct exploration for stone removal from March 2002 to May 2003. The basal pressure and frequency of phasic contraction of the Sphincter of Oddi were measured intraoperatively by manometry RESULTS: Primary closure after CBD exploration was performed in 15 cases, intraductal drainage in the remaining 8 cases. No complication such as bile leakage or postoperative obstructive jaundice was observed. CONCLUSION: The intraoperative biliary manometry is a simple and useful tool that can be used as an indicator in deciding whether to perform a drainage procedure after common bile duct stone removal.

A Clinical Analysis of Open T-tube Choledochostomy

Traditionally, open choledochotomy with T-tube choledochostomy had been considered as the "gold standard" for choledocholithiasis. Recently, the frequency of performing the open choledochotomy with T-tube choledohostomy has decreased due to the progression of several less invasive procedures and laparoscopic technques, but until now open choledochotomy with T-tube choledochostomy is the most popular procedure in choledocholithiasis. Therefore we reviewed 126 cases who were treated with open choledochotomy with T-tube choledochostomy from January 1987 to June 1996 at our institution in order to inspect the several problematic points especially after T-tube removal. The results are summarized as follows, 1) The sex ratio of male to female was 1:1.29, and the average age was 59.6 years old. 2) 119 cases (94.4%) were biliary tract stone disease and 7 cases (5.6%) were non-calculous benign biliary tract disease. The most common etiologic disease was GB and CBD stone (37.3%). 3) Most of postoperative T-tube cholangiography was performed within 14 days (84.1%). 4) The number of patients containing some residual stone at postoperative T-tube cholangiography was 29 cases (23%). 14 of these patients were treated by Dormia-basket stone removal and its success rate was 85.7%. 5) The T-tube was removed within 2 months in 109 cases (86.5%). 6) The number of complications after T-tube removal were 8 cases (6.3%). All of them had bile peritonitis symptomes, and three of them were treated by reoperation. 7) The postoperative complications were noted in 27 cases (21.4%). and the most frequent complication is wound infection (25.8%). The postoperative mortality was noted in 1 case (0.8%).