Visualization of the infratemporal fossa: enhancing anatomical learning through three-dimensional modeling

Area of Science:

• Anatomy
• Medical Education

Background:

• The infratemporal and pterygopalatine fossae are complex anatomical regions vital for neurovascular pathways to the orbit, nasal, and oral cavities.
• Traditional anatomical education struggles with visualizing these deep, interconnected structures in three dimensions using textbook images.

Purpose of the Study:

• To develop accurate, three-dimensional (3D) anatomical models of the infratemporal and pterygopalatine fossae.
• To improve the understanding of complex neurovascular relationships within these fossae for educational purposes.

Main Methods:

• Utilized Cinema4D (R18) software to refine existing 3D bone models.
• Created detailed 3D models of muscles, blood vessels, and nerves, ensuring anatomical accuracy.
• Converted the 3D content into a PC-accessible PDF format for broader educational use.

Main Results:

• Developed refined 3D models of the infratemporal and pterygopalatine fossae, including associated soft tissues.
• The PDF format allows for clearer observation of key anatomical structures and pathways.
• Enhanced visualization overcomes limitations of traditional 2D textbook representations.

Conclusions:

• The created 3D PDF models offer a valuable tool for anatomical education, particularly for complex regions like the infratemporal and pterygopalatine fossae.
• This approach facilitates a more intuitive and comprehensive understanding of deep craniofacial anatomy and its neurovascular supply.