Advances in image processing have led to the clinical use of 3D printing technology, giving the surgeon a realistic physical model of the anatomy upon which he or she will operate.Relying on CT images, the surgeon creates a virtual 3D model of the target anatomy from a series of bi-dimensional images, translating the information contained in CT images into a more usable format.3D printed models can play a central role in surgical planning and in the training of novice surgeons, as well as reducing the rate of re-operation. Cite this article: Auricchio F, Marconi S. 3D printing: clinical applications in orthopaedics and traumatology. EFORT Open Rev 2016;1:121-127. DOI: 10.1302/2058-5241.1.000012.
Keywords: 3D printing; 3D reconstruction; image segmentation; orthopaedics; patient-specific model; traumatology.