3D Printing for the Radiologist

3D Printed Anatomic Models and Guides

Introduction Three-dimensional (3D) printed anatomic models and guides designed from volumetric medical imaging data are used clinically to provide increased comprehension of anatomy, more exact pathology evaluation, and more precise surgical intervention. Historically, obtaining a 3D printed patient-specific anatomic model…

3D Printing Principles and Technologies

Introduction Three-dimensional (3D) printing, also known as additive manufacturing or rapid prototyping, originated in the 1980s and encompasses various processes that create physical 3D objects by fabricating them layer by layer from a digital file. , Whether the 3D printed…

Computer-Aided Design Principles for Anatomic Modeling

Introduction The process of creating a physical three-dimensional (3D) printed model from medical imaging data is complicated and involves numerous steps. In order for a patient-specific anatomic model to be suitable for 3D printing, segmented anatomical regions of interest must…

An Abbreviated History of Medical 3D Printing

Introduction Three-dimensional (3D) printing technologies are now entering their fourth decade of use and many medical applications now are very well established and optimized. Despite this, many in the medical field are surprised to hear that 3D printing is not…