Viskosupplementatsioon

Viskosupplementatsioon, also known as hyaluronic acid injections or joint fluid therapy, is a medical treatment primarily used to alleviate pain and improve mobility in individuals with osteoarthritis, particularly in the knee. It involves injecting hyaluronic acid, a naturally occurring substance found in synovial fluid that lubricates and cushions joints, directly into the affected joint. The goal is to supplement the body's diminished hyaluronic acid levels, thereby restoring the natural viscoelastic properties of the joint fluid.

The procedure is typically performed in a doctor's office and is relatively quick. A local anesthetic may be used to minimize discomfort. The effects of viskosupplementation are not immediate and can take several weeks to become apparent. Patients may experience relief from pain, stiffness, and improved range of motion. The duration of relief varies among individuals, with some reporting benefits lasting for several months, while others may require repeat injections.

Viskosupplementation is generally considered safe, with potential side effects being localized and temporary. These can include pain, swelling, or redness at the injection site. It is not suitable for all patients with osteoarthritis, and a healthcare professional will assess individual suitability. Contraindications may include active infection in or around the joint. While it can be an effective option for managing osteoarthritis symptoms, it does not cure the condition and is often used in conjunction with other treatments such as physical therapy and pain medication.