Layers of connective tissues in your knee allow you to move with stability and ease. You may have pain, stiffness, swelling, or difficulty moving if an injury or natural aging damages these tissues.

Swiss surgeons successfully used an experimental technique, which includes harvesting cells from the nasal septum, to repair damaged knee joints in patients. Two years later, these patients report ...

Arthritis in general is defined as damage to cartilage, the connective tissue that cushions joints, explains Jeffrey Zarin, M.D., an orthopedic surgeon at Cedars-Sinai Kerlan-Jobe Institute. “Think of ...

Maybe it was a high school sports injury that you never got around to treating. Or maybe it was that spill you took skiing last winter that still gives you problems today. Whatever its cause and ...