Development and assessment of a loop ligation simulator for laparoscopic appendectomy.

Area of Science:

• Surgical Education
• Minimally Invasive Surgery
• Medical Simulation

Background:

• Loop ligation of the appendix is a complex surgical skill.
• Effective training methods are needed for laparoscopic appendectomy.

Purpose of the Study:

• To develop an affordable and easy-to-build simulator for appendix loop ligation.
• To evaluate the training effectiveness of the developed simulator.

Main Methods:

• Literature review to identify optimal training modalities.
• Development and testing of a low-cost simulator.
• Training 20 surgical novices using the simulator and the Peyton approach.
• Video production detailing simulator construction and surgical technique.

Main Results:

• A functional simulator for appendix loop ligation was successfully developed.
• Novice surgeons demonstrated significant improvement in task completion and skill acquisition.
• The Peyton approach facilitated effective learning during simulation.

Conclusions:

• The developed simulator is effective for training loop ligation skills in laparoscopic appendectomy.
• Participants showed significant improvement in handling surgical loops.
• Further studies will investigate skill transferability to the operating room.