Journal of Higher Education Research

Anesthesiology requires strong anatomical knowledge and operational skills. Traditional 2D teaching methods struggle to display complex 3D structures, hindering theory-to-practice transitions. This study introduced 3D Body technology, using high-precision models and interactive operations to visually demonstrate airways, nerves, and vessels, improving understanding. A randomized trial divided 20 anesthesiology interns into experimental (3D Body) and control (traditional) groups. Results showed the experimental group significantly outperformed in anatomical visualization, operational skills, learning interest, and clinical thinking (P<0.05). Students found 3D Body more intuitive and engaging, while the control group saw limited improvement. 3D Body addresses traditional limitations, enhances clinical training, and supports medical education innovation, with potential for broader application.