How can hyaluronic acid injections help some people with osteoarthritis?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Know about prosthetic jaw joint replacement and how that technology can help in other joint replacements like the shoulder, the hip, or even the spine — arthritis Learn about prosthetic jaw joint replacements and how that technology can be used for hip, shoulder, and spinal joint replacements.

In the context of osteoarthritis, hyaluronic acid injections are used to help relieve pain and joint stiffness.1

Hyaluronic acid is a naturally occurring polysaccharide found in the synovial fluid of joints, where it serves as an essential lubricant. By supplementing this fluid through injections, the treatment aims to improve joint lubrication and function, thereby mitigating the discomfort associated with the disease.1