The viscosupplementation procedure involves injecting hyaluronic acid into a joint. This substance occurs naturally in synovial fluid and contributes to joint lubrication and shock absorption. It is mainly used in the knee, although it can also be used in other joints, such as the shoulder, hip and ankle, depending on the diagnosis, medical assessment and product indications.
It may be considered for adults with pain and limitations in daily or sporting activities that persist despite therapeutic exercise, rehabilitation and other treatments. Indications are individualized, as evidence and potential benefits vary by joint and condition, and not everyone improves.
It is performed through an intra-articular injection, under aseptic conditions, and may use ultrasound guidance to visualize the joint and guide administration. The number of sessions depends on the product and clinical case. At Medicina Muscular, it is integrated into a personalized approach alongside rehabilitation and progressive exercise, aiming to improve function and quality of life.