Three-dimensional (3D) Visualization Educational Modeling for Ophthalmology Residents' Training: Viewpoints.

Area of Science:

• Ophthalmology
• Medical Education
• Anatomical Modeling

Background:

• Three-dimensional (3D) models are increasingly utilized in medical education for surgical planning and diagnosis.
• Complex anatomical regions like the orbit present unique challenges due to limited space and sensitive structures.
• Existing 3D models may not adequately address specific orbital pathologies or fractures for resident training.

Purpose of the Study:

• To design and develop a 3D visualization educational model tailored for ophthalmology residents.
• To create realistic 3D models representing orbital anatomy, common anomalies, and fracture types.
• To evaluate the effectiveness of these 3D models as a training tool for ophthalmology residents.

Main Methods:

• A product-oriented approach was employed, utilizing patient CT scan data.
• Radiological images of orbital anatomy, anomalies, and fractures were sourced from a hospital PACS.
• CT scan data was processed and converted into 12 distinct 3D printable models.

Main Results:

• Twelve high-fidelity 3D models were successfully produced, encompassing major orbital fractures, common anomalies, and normal anatomy.
• Ophthalmologists presented these models to residents during a dedicated training session.
• Residents reported 100% satisfaction with the 3D models, citing improved spatial and mental imagery of orbital structures and pathologies.
• Qualitative feedback included suggestions for future models and a minor concern regarding exam-related anxiety.

Conclusions:

• Real-size 3D models significantly improve residents' understanding of orbital anatomy and pathology.
• The tactile experience of manipulating 3D models enhances spatial comprehension and mental visualization.
• These models offer a valuable supplement to traditional ophthalmology resident training, particularly for complex orbital cases.