Viskosupplementation

Viskosupplementation is a medical treatment used to alleviate pain associated with osteoarthritis, particularly in the knee. It involves injecting a gel-like substance, known as hyaluronic acid, into the joint space. Hyaluronic acid is a natural component of synovial fluid, which lubricates and cushions joints. In osteoarthritis, the concentration and viscosity of this fluid can be reduced, leading to pain and reduced mobility. Viskosupplementation aims to supplement this natural fluid, restoring lubrication and shock absorption.

The procedure is typically performed in a doctor's office and involves a single injection, although multiple injections may be administered over several weeks depending on the specific product and patient's condition. The effects of viskosupplementation are not immediate and can take several weeks to become noticeable. Benefits may include reduced pain, improved joint function, and a decreased need for pain medication. The duration of relief can vary from several months to a year.

While generally considered safe, potential side effects can include localized pain, swelling, or stiffness at the injection site. Allergic reactions are rare. Viskosupplementation is not a cure for osteoarthritis and is typically considered for patients who have not found adequate relief from other conservative treatments like physical therapy or non-steroidal anti-inflammatory drugs. Its effectiveness can vary among individuals, and it is not recommended for all joints affected by osteoarthritis. The decision to pursue viskosupplementation should be made in consultation with a healthcare professional.