[Usefulness of Preoperative Simulation: Skull Base Approach]

Area of Science:

• Neurosurgery
• Medical Imaging
• Surgical Simulation

Context:

• Skull base surgery demands intricate knowledge of neurovascular anatomy.
• Lack of clarity in surgical intent challenges less experienced neurosurgeons.
• Accurate visualization of the surgical field is crucial for patient safety.

Purpose:

• To highlight the importance of preoperative simulation images in neurosurgery.
• To demonstrate how 3D fusion imaging aids surgical planning and safety.
• To emphasize the educational benefits of virtual surgical practice.

Summary:

• Three-dimensional (3D) fusion images, combining computed tomography and magnetic resonance imaging, provide detailed anatomical visualization for precise surgical planning.
• Virtual surgery using these simulation images can create a "déjà vu" effect, improving surgeon familiarity with the operative field.
• 3D surgical images facilitate preoperative consideration, postoperative verification, and team discussions, enhancing surgical education for residents and medical students.

Impact:

• Preoperative simulation images improve the precision and safety of complex neurosurgical procedures, particularly in skull base surgery.
• The use of 3D visualization tools enhances surgical education and training for neurosurgical residents and medical students.
• The significance and application of preoperative simulation images in neurosurgery are expected to grow, leading to better patient outcomes.