For sports lovers who injured their joints or had arthritis and had no chance of getting back to the field soon following an arthroscopic surgery this is great news. You may get a chance to avoid this painful process of mending your joints where the cartilage of a person’s damaged joint is treated with an endoscope inserted into the injured joint via a small incision. All thanks to Dr Pardraig Strappe a microbiologist from central Queensland who is making use of 3D printing human stem cells and crocodile cartilage for a new way of treating arthritis and joint injuries. This