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Related Concept Videos

Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

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...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...

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Related Experiment Video

Updated: May 9, 2026

Simulator Training for Endovascular Neurosurgery
08:08

Simulator Training for Endovascular Neurosurgery

Published on: May 6, 2020

Coached practice using ERCP mechanical simulator improves trainees' ERCP performance: a randomized controlled trial.

Wei-Chih Liao1, Joseph W Leung, Hsiu-Po Wang

  • 1Gastroenterology, National Taiwan University Hospital, Taipei, Taiwan.

Endoscopy
|July 31, 2013
PubMed
Summary
This summary is machine-generated.

Coached simulation practice using an endoscopic retrograde cholangiopancreatography (ERCP) mechanical simulator (EMS) significantly improved novice trainees' biliary cannulation success and overall performance. Additional uncoached practice offered no further benefit.

Related Experiment Videos

Last Updated: May 9, 2026

Simulator Training for Endovascular Neurosurgery
08:08

Simulator Training for Endovascular Neurosurgery

Published on: May 6, 2020

Area of Science:

  • Medical Education
  • Gastroenterology
  • Surgical Simulation

Background:

  • Preliminary studies indicated that simulation practice with an endoscopic retrograde cholangiopancreatography (ERCP) mechanical simulator (EMS) enhances trainee skills.
  • The study aimed to validate the impact of initial coached EMS practice in ERCP training and assess the added value of subsequent uncoached practice.

Purpose of the Study:

  • To confirm the effectiveness of coached EMS practice at the commencement of ERCP training.
  • To determine if supplementary uncoached EMS practice provides additional benefits to trainees.

Main Methods:

  • Randomized controlled trial involving 16 ERCP trainees across two medical centers.
  • Trainees were assigned to receive coached EMS practice with or without subsequent uncoached practice, or routine training only.
  • Outcomes measured included successful deep biliary cannulation and blinded trainer-rated overall performance scores over 3 months.

Main Results:

  • Trainees with coached EMS practice (single or multiple sessions) showed significantly higher rates of successful biliary cannulation compared to controls (aORs 2.89-3.09).
  • Superior overall performance scores were observed in trainees who underwent coached EMS practice (aORs 3.29-6.92).
  • The benefits on performance scores persisted after adjusting for cannulation success, with no significant difference between single and multiple EMS practice sessions.

Conclusions:

  • Coached simulation using EMS effectively improves novice ERCP trainees' biliary cannulation success and overall performance.
  • Implementing coached EMS practice at the initiation of ERCP training is recommended.
  • Further uncoached simulation practice did not yield additional significant benefits.