3D Printing-Assisted Skull Base Tumor Surgeries: An Institutional Experience

Area of Science:

• Neurosurgery
• Medical Technology
• Anatomical Modeling

Background:

• Skull base surgery presents challenges due to confined spaces and anatomical variations.
• Complex neurovascular structures require precise surgical navigation.
• Three-dimensional (3D) printing offers a novel approach to visualize and plan complex procedures.

Purpose of the Study:

• To evaluate the utility of 3D-printed models in neurosurgical planning for skull base tumors.
• To assess the role of 3D models as training tools and for patient communication.

Main Methods:

• Five patients with skull base tumors underwent 3D-printed model creation.
• Models included patient's bony skull base, tumor dimensions, and surrounding neurovascular structures.
• Models were utilized for preoperative simulation, surgical training, and patient counseling.

Main Results:

• 3D-printed models provided a true-to-life representation of patient-specific anatomy and pathology.
• Models facilitated preoperative simulation, enhancing surgical efficacy and safety.
• These tools improved surgeon ergonomics and were effective for patient education regarding disease and procedures.

Conclusions:

• 3D printing technology is a valuable tool in neurosurgery for complex skull base tumor cases.
• Patient-specific 3D models enhance surgical planning, training, and patient understanding.
• The application of 3D printing in neurosurgery improves outcomes and safety.