![3D PRINTER](http://www.andalusianstories.com/wp-content/uploads/2014/06/TRESDPRINTER.jpg)
A 3D printer has been adapted to print with stem cells combined with a biodegradable material. The result is a cylinder that could mean a definitive cure for arthrosis. The structure is implanted in the empty spaces of the cartilage caused by this disease, permitting the join regenerating completely.