Thanks to surgeon Mark Frame, 3D printers can now read CT scans and produce bone models at a fraction of the previous cost. To accomplish this he used OsiriX, an image processing package specific for the kinds produced by imaging equipment, such as CT scanners. As OsiriX is open source software that runs on mac OS, Frame was able to use it free of charge. He then used a program called MeshLab – also open source, and free, for Mac – to clean up the image and make them medical quality. Finally, this image was sent for printing. Seven days later the model bone arrived in the mail. All for £77.
Frame and colleagues have started a company that makes the models for you. Just send 3D-OM your CT scan and they’ll send you back your model. Heck, it’s so cheap now, if you’ve got a CT scan you might just want to get the model for fun.