The same stem cells that heal broken bones can also generate arthritic bone spurs called osteophytes, according to a new study in the Annals of Rheumatic Diseases. “Although these stem and progenitor cells promote healthy bone repair in other contexts, they are inappropriately activated to cause a pathological bony protuberance in the context of arthritis,”…Continue Reading When it comes to arthritic bone spurs, stem cells hurt instead of heal
