With the help of bio-3D printing technology, scientists have succeeded in printing 3D cartilage tissue that can easily help those suffering from osteoarthritis or other knee injuries.

reference:

Costa JB, Park J, Jorgensen AM, Silva-Correia J, Reis RL, Oliveira JM, Atala A, Yoo JJ, Lee SJ. 3D Bioprinted Highly Elastic Hybrid Constructs for Advanced Fibrocartilaginous Tissue Regeneration. Chemistry of Materials. 2020 Sep 25;32(19):8733-46.

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