Knee Gel Injections Explained

Knee gel injections, also known as viscosupplementation, are a popular treatment option for individuals suffering from knee osteoarthritis. These injections involve injecting a gel-like substance called hyaluronic acid directly into the knee joint to provide lubrication, reduce pain, and improve mobility.

What Are Knee Gel Injections?

Knee gel injections contain hyaluronic acid, a naturally occurring substance found in joint fluid that helps lubricate and cushion the joint. In people with osteoarthritis, the natural hyaluronic acid breaks down, leading to pain and stiffness. The injections aim to restore the joint’s natural environment.

Who Should Consider Them?

• Individuals with mild to moderate knee osteoarthritis.
• Those who have not found relief with other treatments like pain relievers or physical therapy.
• Patients seeking to delay or avoid knee replacement surgery.

Benefits of Knee Gel Injections

• Pain relief: Helps reduce knee pain and stiffness.
• Improved mobility: Eases joint movement and enhances function.
• Non-surgical: Offers an alternative to invasive procedures like knee replacement.
• Minimal downtime: Quick procedure with low recovery time.

Risks and Considerations

• Temporary swelling or pain: Some patients may experience mild discomfort after the injection.
• Allergic reactions: Rare but possible, especially in those allergic to bird proteins (some formulations are made from rooster combs).
• Limited effectiveness: Not all patients respond to treatment; effectiveness may diminish over time.

How Is the Procedure Done?

The injection is performed in a doctor’s office and usually takes just a few minutes. The skin is cleaned, and a local anesthetic may be applied. The hyaluronic acid is injected into the joint space using a fine needle. Most patients require one to three injections spaced weekly.

Post-Injection Care

• Avoid strenuous activity for 24–48 hours.
• Ice the area if there’s mild swelling.
• Monitor for signs of infection or allergic reaction (though rare).

Conclusion

Knee gel injections are a safe and effective treatment for many individuals dealing with osteoarthritis-related knee pain. They offer a non-surgical option that can enhance comfort and mobility. As with any medical procedure, consult with your healthcare provider to determine if this therapy is right for you.