Source: Unsplash
Bones that are 3D-printed inside the body
While functional bones printed in a lab may sound like science fiction, a group of researchers has developed a cutting-edge approach to 3D-print synthetic bones. The mimic bones are made of ceramic-based ink mixed with living cells and the compound calcium phosphate, which is frequently used to help regenerate bone. Because these synthetic bones can be printed at room temperature, the researchers who developed them believe that they can safely be constructed inside the body. The technique has shown promise in the lab but has not yet been tested in humans.