What Are Hyalgan and Synvisc? Hyaluronic acid is a natural, gel-like substance in your joints. It cushions and lubricates your joints as you move them. If you develop OA, cartilage in your joint ...
Synvisc and Hyalgan are both brand-name drugs used in viscosupplementation to treat osteoarthritis knee pain by cushioning the joint and improving mobility. Both Synvisc and Hyalgan are made from ...