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Updated: Feb 25, 2026

Application of Laparoscopic Ultrasonography in Primary Choledochal Suture during Combined Two-lens Surgery
Published on: March 28, 2025
OUR EXPERIENCE WITH DIAGNOSTIC AND THERAPEUTIC CHOLEDOCHOSCOPY
K M Harikrishnan1, S Selvaraj2, G Rajgopal3
1Classified Specialist (Surgery) and Surgical Gastroenterologist Command Hospital (SC) Pune 411040.
Abstract:
Flexible choledochoscope was used in 16 patients undergoing common bile duct (CBD) exploration for suspected stones. Stones were found in the CBD in 4 patients in whom introperative cholangiogram was normal. T-tube cholangiogram done between the 10th and 14th postoperative days was normal in all 16 patients. None of the patients had symptoms suggestive of retained stones during follow-up ranging from 6 to 19 months. We feel that the use of choledochoscopy in patients undergoing CBD exploration will help reduce the incidence of retained stones.
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