Percutaneous trans-papillary elimination of common bile duct stones using an existing gallbladder drain for access.
BACKGROUND
The presence of stones in the common bile duct (CBD) may cause complications such as obstructing jaundice or ascending cholangitis, and the stones should be removed.


OBJECTIVE
To assess the efficacy of percutaneous elimination of CBD stones from the gallbladder through the papilla.


METHODS
During a 4 year period, six patients (five men and one woman, mean age 71.5 years) who had CBD stones and an existing gallbladder drain underwent percutaneous stone push into the duodenum after balloon dilatation of the papilla, with a diameter equal to that of the largest stone. Access into the CBD was from the gallbladder, using an already existing percutaneous gallbladder drain (cholecystostomy tube).


RESULTS
Each patient had one to three CBD stones measuring 7-14 mm. Successful CBD stone elimination into the duodenum was achieved in five of the six patients. The single failure occurred in a patient with choledochal diverticulum, who was operated successfully. There were no major or minor complications during or after the procedures.


CONCLUSIONS
Trans-cholecystic CBD stone elimination is a safe and feasible percutaneous technique that utilizes existing tracts, thus obviating the need to create new percutaneous access. This procedure can replace endoscopic or surgical CBD exploration.
Department of Diagnostic Radiology, Unit of Vascular and Interventional Radiology, Rabin Medical Center (Hasharon Campus), Petah Tikva, Israel. Atareli@hotmail.com
Eli
E
Atar
Chaim
C
Neiman
Eduard
E
Ram
Mazal
M
Almog
Itai
I
Gadiel
Alexander
A
Belenky
D000328:Adult; D000369:Aged, 80 and over; D002404:Catheterization / Q000379:methods*; D002758:Cholangiography; D002767:Cholecystostomy; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015641:Radiography, Interventional; D016896:Treatment Outcome