Trans-T-tube biliary catheterization using standard vascular catheters and guidewires has been used to relieve postoperative biliary obstruction. In two cases with long-term biliary drainage following bile duct reconstruction, sediment was dislodged from the tubing, while in another case a catheter was passed through a neoplastic stricture reestablishing drainage.
Short WF, Howard JM, Diven WF. Trans-T-Tube Catheterization: Its Use in the Treatment of Postoperative Obstruction of the Common Bile Duct. Arch Surg. 1971;102(2):136–138. doi:10.1001/archsurg.1971.01350020046012
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