Evaluation of self-educational training methods to learn laparoscopic skills - a randomized controlled trial

Area of Science:

• Surgical Education
• Minimally Invasive Surgery Training
• Medical Simulation

Background:

• Evaluating self-educational methods for laparoscopic skills acquisition.
• Comparing video-assisted learning with and without a nodal point operation primer.
• Focus on learning laparoscopic suturing and intracorporeal knotting.

Purpose of the Study:

• To assess the effectiveness of a nodal point operation primer in enhancing laparoscopic skills.
• To compare two distinct self-educational training methods for surgical novices.
• To determine the impact on suturing and knotting proficiency.

Main Methods:

• Randomized controlled trial involving 45 first-year medical students.
• Pretesting for baseline dexterity.
• 90-minute self-educational training using either video-assisted learning or video-assisted learning plus a primer.
• Performance assessment of five laparoscopic intracorporeal knots.

Main Results:

• The group using the primer achieved a significantly higher composite knot score (p=0.016).
• Median knotting time was significantly reduced with the primer (p=0.001).
• A trend towards a higher number of completed knots was observed with the primer (p=0.075).

Conclusions:

• A nodal point operation primer enhances the learning of laparoscopic suturing and intracorporeal knotting.
• Highlighting key procedural steps improves skill acquisition in surgical novices.
• This supplementary tool augments the success of foundational laparoscopic techniques.