3D printed headholder for use in neurosurgical cadaver training: Technical note

Area of Science:

• Neurosurgery
• Medical Device Engineering
• 3D Printing Technology

Background:

• Headholders are crucial for precise head positioning in neurosurgery.
• A significant gap exists in suitable non-clinical headholders for neurosurgical cadaver lab training.

Purpose of the Study:

• To design and develop a 3D printed stainless-steel headholder for neurosurgical cadaver lab training.
• To provide a practical and effective solution for skull fixation during training.

Main Methods:

• Utilized computer-aided design (CAD) for headholder design with a three-pin skull fixation.
• Employed an iterative process with a plastic 3D printed prototype.
• Manufactured the final robust headholder using 3D stainless-steel printing.

Main Results:

• The headholder was successfully manufactured and integrated with a multi-angle adjustable vise.
• Enabled optimal positioning for simulating neurosurgical approaches and dissection.
• Facilitated hands-on training for neurosurgical residents and staff in cadaver labs.

Conclusions:

• The custom 3D printed headholder offers an effective solution for cadaver skull fixation in neurosurgical training.
• Enhances practicality and efficiency in cadaver dissection and skill development.
• The digital 3D model promotes collaborative advancement and optimization in neurosurgical education.