Stem cells collected from the patient's own bone marrow holds great interest as a potential therapy for osteoarthritis of the knee (KOA) because of their ability to regenerate the damaged cartilage. The results were released today in STEM CELLS Translational Medicine (SCTM).
source https://www.lifetechnology.com/blogs/life-technology-news-blog/clinical-trial-shows-promise-of-stem-cells-in-offering-safe-effective-relief-from-arthritic-knees