Teaching surgical planning for developmental disorders in veterinary orthopaedics requires an in-depth understanding of anatomy, pathology, and surgical techniques. Traditional learning methods rely heavily on two-dimensional imaging techniques such as radiography and computed tomography (CT), which, while effective, can sometimes be challenging for students and novice surgeons to interpret. In this context, 3D modelling emerges as an innovative and interactive tool that enhances the educational experience by providing a more comprehensive visualization of anatomical structures and pathological conditions. By incorporating these models into veterinary education, students can engage in a more immersive learning process, improving their spatial awareness and surgical decision-making skills before performing live procedures.

To explore the potential of 3D modelling as an educational resource, this study involved CT scans of a healthy canine elbow and two pathological cases—one with elbow dysplasia due to medial coronoid process fragmentation and another with radius curvus. The DICOM images obtained were processed into interactive 3D models using 3D Slicer software and subsequently stored on the Sketchfab platform. These models were utilized for both preliminary surgical planning and as teaching material to aid students in visualizing complex anatomical structures and their variations. While only the healthy elbow model was physically 3D printed, the possibility of printing pathological cases was also considered, as such models could provide valuable hands-on experience for veterinary students.

As a result, 3D models improved students' understanding of complex anatomical structures and pathological variations, allowing for a more precise approach to surgical decision-making. Moreover, the material is accessible at https://www.ucm.es/fisioanimvet/english-2, offering an interactive learning resource.

In conclusion, the integration of 3D modelling into veterinary education represents a valuable advancement in surgical training, particularly for complex developmental disorders such as elbow dysplasia and radius curvus. By providing a more dynamic and interactive approach to anatomical education, these models facilitate a more intuitive understanding of surgical procedures and enhance the confidence of novice surgeons before they enter the operating room. Moreover, their potential to reduce surgical errors and optimize preoperative planning highlights their relevance not only in education but also in clinical practice. As technology continues to evolve, expanding the use of 3D modelling and printing in veterinary training could further improve surgical education and ultimately contribute to better patient outcomes in veterinary orthopaedics.

Keywords: 3D Modelling, Veterinary Education, Surgical Planning, Anatomical Training, Elbow Dysplasia.