Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

2.3K
Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
2.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Genetically-Programmed Hypervesiculation of Lactiplantibacillus Plantarum Increases Production of Bacterial Extracellular Vesicles with Therapeutic Efficacy in a Preclinical Inflammatory Bowel Disease Model.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same author

Flow Diverting Stents for the Treatment of Complex Visceral and Renal Aneurysms-A Systematic Review.

Journal of cardiovascular development and disease·2025
Same author

Ultra-Long-Term CT Angiography Evaluation of Patients Treated with Covered Stents for Visceral Aneurysms: A Single Center Case Series.

Diagnostics (Basel, Switzerland)·2025
Same author

When A Plug is Not Enough….

Cardiovascular and interventional radiology·2025
Same author

Sociodemographic and clinical factors associated with low muscle mass and composition in people treated with (chemo)radiotherapy for lung cancer.

European journal of clinical nutrition·2024
Same author

Guidelines in Designing a Universal Primer Mixture to Probe and Quantify Antibiotic-Resistant Genes Using the Polymerase Chain Reaction (PCR).

Cureus·2024

Related Experiment Video

Updated: Dec 28, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
07:44

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction

Published on: March 25, 2022

6.4K

ePTFE/FEP stents for malignant biliary obstruction.

Andrew Hui1, Miltiadis Krokidis2

  • 1Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.

BMJ Supportive & Palliative Care
|February 15, 2020
PubMed
Summary
This summary is machine-generated.

Covered metal stents (ePTFE/FEP) show promise for malignant biliary obstruction palliation, with low dysfunction and complication rates. Further research is needed to confirm long-term benefits over uncovered stents.

Keywords:
biliary tree stentcovered metallic stentsePTFE/FEPmalignant biliary obstructionpercutaneous intervention

More Related Videos

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
06:59

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis

Published on: August 26, 2025

470
A Two-Step Method for Percutaneous Transhepatic Choledochoscopic Lithotomy
03:56

A Two-Step Method for Percutaneous Transhepatic Choledochoscopic Lithotomy

Published on: September 13, 2022

2.8K

Related Experiment Videos

Last Updated: Dec 28, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
07:44

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction

Published on: March 25, 2022

6.4K
Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
06:59

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis

Published on: August 26, 2025

470
A Two-Step Method for Percutaneous Transhepatic Choledochoscopic Lithotomy
03:56

A Two-Step Method for Percutaneous Transhepatic Choledochoscopic Lithotomy

Published on: September 13, 2022

2.8K

Area of Science:

  • Gastroenterology
  • Interventional Radiology
  • Oncology

Background:

  • Malignant biliary obstruction causes significant patient morbidity.
  • Biliary stent placement is a key palliative strategy.
  • Covered self-expanding metal stents may offer improved patency and fewer complications than uncovered stents.

Purpose of the Study:

  • To evaluate the indications and outcomes of using expanded polytetrafluoroethylene/fluorinated ethylene propylene (ePTFE/FEP) covered metal stents for malignant biliary obstruction.
  • To assess the safety and efficacy of these covered stents in a clinical setting.

Main Methods:

  • Retrospective analysis of all ePTFE/FEP-covered Viabil stent implantations over a 4-year period.
  • Data collection on indications and outcomes for stent placement.
  • Kaplan-Meier analysis for stent patency and survival time.

Main Results:

  • Median stent patency was 173 days (SE = 54).
  • Median survival time was 247 days (SE = 88).
  • Low rates of complications (none recorded) and dysfunction (one tumor ingrowth, one stent displacement) were observed.

Conclusions:

  • ePTFE/FEP-covered Viabil stents are a promising option for palliation of malignant biliary obstruction.
  • These stents demonstrated a low rate of dysfunction and complications in this cohort.
  • Further studies are required to definitively compare their patency and complication rates with uncovered stents.