ANSELMI M, Mario; ACUNA C, Juan Carlos; VALLE M, Ana Del GEMMATO P, Ana María. Endoprótesis biliar en el manejo transitorio de la coledocolitiasis. The WallFlex Biliary RX Fully Covered Stent System RMV is currently the only biliary metal stent cleared in the U.S. for indwell up to 12 months in the treatment . Su tratamiento se basa en el drenaje del líquido biliar y en la corrección de la . endoprótesis biliar 10 Fr de 10 cm de longitud para evitar una colangitis (fig. 4).

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Boston Scientific will provide a replacement WallFlex Stent of identical dimensions if a covered or partially covered WallFlex Stent is implanted in accordance with the terms of the Program and the physician is not satisfied with the patency of the stent during the first year, and all other terms of the Program are fulfilled. Migration Resistance Endoproteesis and flared stent ends are designed to help reduce the risk of tissue trauma and stent migration.

Replacement stents provided under the Program are not eligible for the Program. Fully covered stent is designed for removal up to 12 months post-placement.

Terapia paliativa para cáncer de vesícula biliar

Claims under the Program are limited to a replacement stent. EUS was performed, and the previous metal biliary stent was seen in the common bile duct. The remaining two patients were asymptomatic and with the prostheses still in place and days post stent placement.

Post-procedure CT imaging demonstrated good positioning of the biliary stent and no evidence of a bile leak. This program may not be available in all countries. Previous article Next article. This is an option of biliary drainage after occlusion of a previous biliary metallic stent and duodenal obstruction.


Several reports suggest that the large diameter of self-expandable metallic stents could overcome the problem of stent occlusion, lowering the cost of treatment from repeated endoscopic therapy and hospitalization.

Not all products are approved in all regulatory jurisdictions. A EUS-guided choledocoduodenostomy was performed. EUS-guided choledochoduodenostomy for palliative biliary drainage in patients with malignant biliary obstruction: The stent contains nickel, which may cause an allergic reaction in individuals with nickel sensitivity.

Endoprótesis biliar en el manejo transitorio de la coledocolitiasis

Testing of overlapped stents has not been conducted. Bile was aspirated and a cholangiogram demonstrated good filling of the right and left duct systems with no evidence of a stricture proximal to the puncture site Figure 2. Its pages are open to the members of the Association, as well as to all members of the medical community interested in using this forum to publish their articles in accordance with the journal editorial policies.

EUS guided puncture and cholangiogram demonstrating distal obstruction of the common bile duct. Ut maximus interdum diam et ultrices.

Zilver® Biliary Self-Expanding Stent

Access to a variety of clinician education and training programs anytime, anywhere. Endoscopic insertion of biliary stents in 18 patients with metallic duodenal stents who developed secondary malignant obstructive jaundice. Minimum Accessory Channel mm 2.

Full text is only aviable in PDF. The WallFlex Biliary RX Fully Covered Stent System RMV is indicated for use in the palliative treatment of biliary strictures produced by malignant neoplasms, relief of malignant biliary obstruction prior to surgery and for indwell up to 12 months in the treatment of benign biliary strictures secondary to chronic pancreatitis. Self-expandable stainless steel endoprosthesis for treatment of malignant bile duct obstruction.


Not all products shown on this website may be approved in all regulatory jurisdictions. To prospectively analyze the usefulness of endoscopic biliary stents in the temporary management of biliary obstruction due to choledocholithiasis. Failed metallic biliary stents: EUS was performed, and the previous metal biliary stent was seen occluded at the distal portion in the common bile duct.

A EUS-guided choledocoduodenostomy was performed.

WallFlex™ Biliary RX Stents – Boston Scientific

The first case performed in Latin America was reported in and presented to the readers the first description of use of the partially covered metal stent to perform hepatico-gastrostomy. Guide for Patients with a Biliary Metal Stent.

Twenty seven patients Four weeks later, the patient developed pruritus, jaundice and symptoms of gastric outlet obstruction that needed suspension of palliative chemotherapy.

The product information on these websites is intended only for licensed physicians and healthcare professionals.

Looped and flared stent ends designed to reduce the endoprotesiz of tissue trauma and stent migration. Consult with your local Cook representative, distribution company or customer support center for details.