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 Experiment Videos

Computer-enhanced laparoscopic training system (CELTS): bridging the gap.

N Stylopoulos1, S Cotin, S K Maithel

  • 1Department of Surgery, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA. nstylopoulos@partners.org

Surgical Endoscopy
|June 26, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

The impact of neoadjuvant therapy in patients with left-sided resectable pancreatic cancer: an international multicenter study.

Annals of oncology : official journal of the European Society for Medical Oncology·2025
Same author

Augmented reality in liver surgery.

Journal of visceral surgery·2023
Same author

Unscented Kalman Filtering for Real Time Thermometry During Laser Ablation Interventions.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2022
Same author

Model-Based Thermometry for Laser Ablation Procedure Using Kalman Filters and Sparse Temperature Measurements.

IEEE transactions on bio-medical engineering·2022
Same author

A systematic review of gut microbiota composition in observational studies of major depressive disorder, bipolar disorder and schizophrenia.

Molecular psychiatry·2022
Same author

Trends in use of lymphadenectomy in surgery with curative intent for intrahepatic cholangiocarcinoma.

The British journal of surgery·2018
Same journal

Efficacy and safety of transoral incisionless fundoplication in non-obese and obese adults: a population-based cohort study from the United States.

Surgical endoscopy·2026
Same journal

Minimally invasive versus open surgery for adhesive small bowel obstruction: a systematic review and meta-analysis.

Surgical endoscopy·2026
Same journal

Enhanced view/extended totally extraperitoneal plasty (eTEP) Rives-Stoppa repair versus open Rives-Stoppa repair: a single-center retrospective propensity score-matched cohort study.

Surgical endoscopy·2026
Same journal

Robotic-assisted endoscopic submucosal dissection: a scoping review of preclinical and early clinical evidence.

Surgical endoscopy·2026
Same journal

Conversion of endoscopic sleeve gastroplasty to bariatric surgery.

Surgical endoscopy·2026
Same journal

Artificial intelligence and chatbots in general surgery: a survey among surgeons in Germany, Austria and Switzerland.

Surgical endoscopy·2026
See all related articles

The Computer-Enhanced Laparoscopic Training System (CELTS) offers a novel solution for surgical education, providing objective performance metrics and a standardized scoring system to bridge the gap in laparoscopic skills training.

Area of Science:

  • Surgical Education Technology
  • Medical Simulation
  • Laparoscopic Surgery Training

Background:

  • A significant gap exists between the demand for advanced surgical training methods and current available systems.
  • Existing surgical training simulators have notable disadvantages that limit their effectiveness.
  • The Computer-Enhanced Laparoscopic Training System (CELTS) was developed to address these limitations.

Purpose of the Study:

  • To introduce the Computer-Enhanced Laparoscopic Training System (CELTS) as a novel solution for surgical training.
  • To develop a standardized, task-independent scoring system for laparoscopic skills assessment.
  • To identify key performance metrics that differentiate expert surgeons from trainees.

Main Methods:

  • CELTS utilizes a computer-based system with a mechanical interface and internet software to track laparoscopic instrument motion in real-time.

Related Experiment Videos

  • Cognitive and psychomotor skills were defined and translated into quantitative metrics using kinematics analysis.
  • A global, task-independent scoring system based on z-score statistics was created and validated.

    • Main Results:

    • The developed scoring system effectively differentiated between surgical experts and trainees across all tasks.
    • CELTS provided specific educational feedback, highlighting critical performance factors such as depth perception and motion smoothness.
    • Key metrics distinguishing experts include depth perception, smoothness of motion, and instrument orientation, rather than just time and path length.

    Conclusions:

    • CELTS represents a novel, standardized skills trainer integrating computer simulation with traditional training box features.
    • The system supports a wide range of tasks and ensures consistent comparability across diverse training scenarios.
    • Clinically relevant performance metrics and a standardized scoring system are feasible for objective surgical skills assessment.