Published in:
01-11-2006 | Original Article
Endoscopic resection of intrahepatic septal stenosis: minimally invasive approach to manage hepatolithiasis after choledochal cyst excision
Authors:
Yasuyuki Ono, Kenitiro Kaneko, Yukio Ogura, Wataru Sumida, Takahisa Tainaka, Takahiko Seo, Hisami Ando
Published in:
Pediatric Surgery International
|
Issue 11/2006
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Abstract
Intrahepatic calculi frequently form after excision of a choledochal cyst. Biliary stenosis is one of the major causative factors. When stenoses exist in the peripheral intrahepatic duct, hepatectomy is necessary. A new endoscopic management was performed in a 6-year-old girl, who had intrahepatic calculi, 4 years after cyst excision. A septal stenosis in the left lateral anterior branch of the bile duct interfered with evacuation of the intrahepatic stones. The stenosis was grasped with a 3-prong grasper, applied through a choloangioscope, and resected when current was applied to an electrocauery. The stenotic bile duct was widened, and the stones were easily removed. Intrahepatic calculi have not recurred for 2 years. The present technique is another modality for the correction of biliary stenoses.