Hyaluronic Acid

Hyaluronic acid (HA) is a naturally occurring substance in joints that act as a lubricant and shock absorber, and injections of HA, also known as viscosupplementation, are sometimes used to treat osteoarthritis, especially in the knee, by attempting to restore the joint's natural lubrication. 

What is Hyaluronic Acid?
  • HA is a key component of synovial fluid, the fluid that lubricates and cushions joints.
  • In healthy joints, HA helps the cartilage move smoothly and absorb shock.
  • In osteoarthritis, the cartilage breaks down, and the amount and quality of HA in the joint fluid can decrease, leading to pain, stiffness, and reduced mobility.
Hyaluronic Acid