Our specialist orthopaedic surgeons can inject hyaluronic acid into your hip or knee joint, in the part which contains synovial fluid.
The non-surgical treatment works by restoring the normal balance between the breakdown and production of hyaluronic acid. Injecting hyaluronic acid into the joint is also known as ‘viscosupplementation’.
What is hyaluronic acid?
Hyaluronic acid is a natural substance that holds on to water. It is present in the body where moisture is stored, and it acts as a lubricant between layers of tissue to stop friction.
Examples are inside the eyeball, the tear film, the joint cartilage, the synovial fluid in the joints plus all the mucous membranes of the body.
Your skin is made up of around 55% hyaluronic acid too, to help maintain its structure and stop it from drying out.
Hyaluronic acid is an essential part of synovial fluid, allowing the fluid to act as a lubricant, a shock absorber and a filter.
This controls the movement of cells and large molecules within the joint. This is very important in weight-bearing joints such as the hips and knees.