Indigenous Inexpensive Practice Models for Skill Development in Neuroendoscopy

Area of Science:

• Neurosurgery
• Medical Simulation
• Surgical Education

Background:

• Neurosurgery presents a steep learning curve, with limited hands-on experience for advanced procedures like neuroendoscopy.
• Traditional training methods face limitations due to cadaver scarcity and ethical concerns with animal models.
• Costly simulators are the primary alternative, creating a need for more accessible training tools.

Purpose of the Study:

• To develop and validate inexpensive, indigenous practice models for neuroendoscopy training.
• To assess the utility of these models in teaching fundamental neuroendoscopic skills.
• To provide an accessible and cost-effective solution for neurosurgical skill development.

Main Methods:

• Novel practice models were constructed to target specific neuroendoscopic skills, including hand-eye coordination, dexterity, and instrument manipulation.
• Skills addressed included cutting, dissection, keyhole techniques, drilling, laminectomy, and ligamentum flavum resection simulation.
• Trainee feedback was collected during a neuroendoscopic fellowship program to evaluate model efficacy.

Main Results:

• Both novice and experienced neurosurgeons validated the developed practice models.
• No statistically significant difference was observed in the responses between novice and experienced surgeons (P = 0.791).
• The models were found to be reliable and valid for training purposes.

Conclusions:

• Indigenous, innovative practice models offer a viable method for learning and teaching neuroendoscopic skills.
• These models are cost-effective, eco-friendly, portable, and easily reproducible.
• The developed simulators can be readily used for continuous practice, enhancing surgical proficiency.