The present article is meant to follow this Stem Cell Introduction.
Particularly since 2020, there have been amazing advances in stem cell technology as used to create cartilage between bones where it had been damaged or worn away.
The selected article links shown below are very informative and well written:
Columbia Engineers Grow Functional Human Cartilage
Membrane-induced Autologous Chondrocyte Implantation (MACI)
Mesenchymal stem cells for cartilage regeneration
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