Stem cells from fat, bone marrow, and other tissues might be able to turn into cartilage cells and help repair joints, but scientists are still working on keeping them in place and making sure they work properly.
Evidence from Studies
No evidence studies found yet.
What Would Prove This
Per GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this claim, ordered from strongest to weakest.
Establish the efficacy and safety of MSC-based therapies for cartilage repair.
A double-blind RCT of 200 patients with focal chondral defects, comparing intra-articular injection of allogeneic UCMSCs vs placebo, with primary outcomes of MRI-based cartilage repair and KOOS scores at 24 months.
Monitor real-world outcomes of MSC therapies.
A prospective registry of 1,000 patients receiving MSC injections for knee OA, tracking pain, function, and need for joint replacement over 5 years.
Synthesize current knowledge on MSC sources, mechanisms, and clinical applications in cartilage repair.
A narrative review summarizing preclinical and clinical studies on MSC chondrogenesis, delivery methods, and outcomes in cartilage regeneration.