Stem cell-based cartilage could fix your broken hip
 

Doctors want to 3D print transplantable organs from your own stem cells, but now they might be able to replace a bum hip, too. A team of scientists in St. Louis and Durham used stem cells to grow cartilage on a 3D "scaffold" that can be molded into t...

https://www.engadget.com/2016/07/21/...ur-broken-hip/