“Walter Santos of Australia is living much more comfortably now, thanks to a 3D printed titanium implant in his sternum. The device, developed by Dr. Michael Harden at Royal North Shore Hospital in Sydney, was created for Santos, a truck driver, after a rare cancer (initially presenting itself as a small bulge in the chest) was discovered due to acute, intense pain, with his upper torso feeling as if it were on fire…”
Source: https://3dprint.com/243186/australian-man-receives-3d-printed-titanium-replacement-sternum/