Hyaluronic acid is a naturally occurring substance in the body, found primarily in the eyes, joints, and skin. In joints, it plays a crucial role in maintaining their proper functioning by acting as a lubricant and shock absorber
. It helps prevent pain and injury caused by bones grinding against each other and retains water, keeping the joints hydrated.Administration of Hyaluronic Acid in Joints
Hyaluronic acid is administered in joints through a procedure called intra-articular injection, where it is injected directly into the joint capsule. This procedure is typically performed by an orthopedic physician in a doctor's office and takes only a few minutes.Indications for the Procedure
Hyaluronic acid injections are used to treat knee pain caused by osteoarthritis (OA) in patients who have already been treated with pain relievers (e.g., acetaminophen) and other treatments that did not work well. It is particularly beneficial for patients with moderate osteoarthritis who have not found relief through other nonsurgical treatments.Treatment Effects of Hyaluronic Acid
Hyaluronic acid injections can reduce pain, improve joint movement by increasing joint lubrication, reducing joint friction and inflammation, and potentially slow down the progression of osteoarthritis. Many studies support the positive impact of hyaluronic acid treatment, with a reduction in pain and stiffness in the knee.Safety of the Procedure
Hyaluronic acid injections for the knee are generally considered safe, but like any medical procedure, they may carry some side effects and risks. The most common side effects include mild swelling and pain at the injection site. Allergic reactions are rare but can occur. Overall, the available evidence suggests that hyaluronic acid injections after arthroscopic knee surgery are safe, although their efficacy in pain relief is not fully supported.In conclusion, hyaluronic acid plays a vital role in maintaining joint health and function. Intra-articular injections of hyaluronic acid can be a beneficial treatment option for patients with osteoarthritis who have not found relief through other methods. The procedure is generally safe, with mild side effects and rare allergic reactions.
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