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Simulating Endonasal Endoscopic Skull Base Surgery on Animal Carcasses: A Prospective Observational Study
Jitin Bajaj1, Mansi Yadav2, Diya Bajaj3
1Department of Neurosurgery, Superspeciality Hospital, NSCB Medical College, Jabalpur, Madhya Pradesh, India.
Neurology India
|June 24, 2025
Summary
Goat head carcasses offer a feasible and effective training model for endoscopic pituitary surgery, enhancing neurosurgical education. This accessible method addresses limitations of cadaver scarcity and high costs for trainees.
Area of Science:
- Neurosurgery
- Surgical Education
- Anatomical Simulation
Background:
- Neuroendoscopic techniques are crucial for modern neurosurgery, particularly endoscopic endonasal procedures.
- Traditional training faces limitations due to cadaver scarcity and expensive simulators.
Purpose of the Study:
- To evaluate the feasibility of using goat head carcasses for endoscopic pituitary surgery training.
Main Methods:
- A prospective study involved 50 neurosurgeons practicing on goat head models.
- Participant satisfaction and self-assessed proficiency were measured using Likert scales.
- Statistical analyses examined participant characteristics and correlations.
Main Results:
- Goat head models demonstrated good anatomical similarity (3.36/5) and learning utility (4.5/5).
- 76% of participants reported improved endoscopic proficiency (Likert scale 4 or 5).
- Challenges included concha ventralis removal and nasoseptal flap raising.
Conclusions:
- Goat head carcasses provide a feasible and effective method for endoscopic neurosurgical training.
- This approach enhances surgical education by overcoming cadaver availability and cost issues.
- Further research into innovative training models is vital for advancing neuroendoscopic proficiency.
