Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy

Endoscopic Procedures III: Video Capsule Endoscopy

Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers, unexplained...

You might also read

Related Articles

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

Sort by

Same author

School is more than a place to learn: An intersectoral assessment of adolescent well-being prior to and after the COVID-19 pandemic in the WHO European Region.

Public health in practice (Oxford, England)·2025

Same author

Ultrafast phonon-mediated dephasing of color centers in hexagonal boron nitride probed by electron beams.

Nature communications·2025

Same author

3D printer emissions elicit filament-specific and dose-dependent metabolic and genotoxic effects in human airway epithelial cells.

Frontiers in public health·2024

Same author

What's love got to do with it? Exploring social love and public health.

Perspectives in public health·2024

Same author

Relationship between in feed drugs, antibiotics and organic enrichment in marine sediments at Canadian Atlantic salmon aquaculture sites.

Marine pollution bulletin·2023

Same author

Metabolization of emamectin benzoate into desmethyl emamectin benzoate in spiked marine sediments.

Chemosphere·2022

Search research articles

Related Experiment Video

Updated: Jul 24, 2026

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Published on: March 18, 2020

Measuring laparoscopic operative skill in a video trainer.

M Black¹, J C Gould

¹Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Avenue, K4/762 Clinical Science Center, Madison, WI 53792, USA.

Surgical Endoscopy

|June 1, 2006

Summary

Laparoscopic surgical skill in a video trainer correlates with operative experience, with significant improvements seen up to 100 cases. This suggests video trainer performance accurately reflects real-world laparoscopic skills.

More Related Videos

Simulator Training for Endovascular Neurosurgery

Simulator Training for Endovascular Neurosurgery

Published on: May 6, 2020

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Published on: August 15, 2025

Related Experiment Videos

Last Updated: Jul 24, 2026

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Published on: March 18, 2020

Simulator Training for Endovascular Neurosurgery

Simulator Training for Endovascular Neurosurgery

Published on: May 6, 2020

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Published on: August 15, 2025

Area of Science:

Surgical Education
Minimally Invasive Surgery
Medical Simulation

Background:

Laparoscopic surgery demands specialized technical skills.
Surgeon experience is presumed to enhance laparoscopic task efficiency.
This study investigated the impact of prior laparoscopic experience on video trainer task performance.

Purpose of the Study:

To quantify the relationship between laparoscopic operative experience and performance on standardized video trainer tasks.
To assess how task complexity influences the correlation between experience and performance.
To determine the threshold of laparoscopic cases needed for basic skill acquisition.

Main Methods:

Nineteen general surgery residents with varied case logs performed five video trainer tasks (rope pass, peg drop, peg exchange, needle pass, knot tie).
Performance was measured by timed completion of each task, with a composite score for overall skill.
No prior video trainer exposure or practice was permitted before timed testing.

Main Results:

A strong correlation was found between operative experience and task completion time for most tasks, excluding the rope pass.
The correlation strength increased with task complexity.
Performance showed significant improvement up to approximately 100 laparoscopic cases, with composite scores reflecting experience.

Conclusions:

Video trainer task performance, particularly composite scores and completion times (except rope pass), may accurately indicate laparoscopic surgical skill gained in practice.
Around 100 laparoscopic cases appear necessary for residents to develop fundamental surgical skills.
Alternative training methods, like dry lab curricula, are recommended for skill development outside the operating room.