Redbrickman
Printer Master
Surgeons in China have replaced 6 vetebrae in a patients with a 3D printed prosthetic
http://www.iflscience.com/health-an...-replace-six-neck-bones-with-3dprinted-spine/
http://www.iflscience.com/health-an...-replace-six-neck-bones-with-3dprinted-spine/