Stents are most often used to treat conditions when anatomical lumens (tubes) become narrowed or blocked. A stent is a thin, tube-like structure that is intended to support a narrowed part of the bile duct and prevent the reformation of the stricture.
WALLSTENT® Endoscopic Biliary Stent System
The WALLSTENT Endoscopic Biliary Stent System is indicated for use in the treatment of biliary strictures produced by malignant neoplasms.