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Supartz
Supartz Injection – All About the Product
Oct 21, 2024
Osteoarthritis is a common condition affecting millions worldwide, with knee osteoarthritis particularly prevalent. According to a study, intra-articular injections have shown promising results in managing knee osteoarthritis pain. The study found that patients experienced significant pain relief and improved joint function over a three-year period.
One such treatment is Supartz, a hyaluronic acid injection specifically designed to relieve osteoarthritis pain in the knee. By improving joint lubrication, Supartz helps reduce pain and increases mobility for those with chronic knee issues.
In this article, we’ll explore everything about Supartz injections, including how they work, their benefits, and what you can expect from the treatment.
Key Takeaways
- Supartz is an FDA-approved hyaluronic acid injection designed to relieve knee pain caused by osteoarthritis by improving joint lubrication and reducing discomfort.
- The treatment involves a series of injections over several weeks, with results lasting up to six months.
- Supartz helps improve mobility and reduce stiffness and offers a non-surgical solution for individuals who have not found relief with other therapies.
- It is primarily used for knee osteoarthritis but is being explored for use in other joints, such as the hip and shoulder.
- Proper post-injection care, such as avoiding strenuous activity and following up with a healthcare provider, ensures optimal outcomes.
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What is Supartz Injection?
Supartz is an FDA-approved treatment for knee pain caused by osteoarthritis. It contains hyaluronic acid, which mimics the natural fluid in your joints, acting as a lubricant to ease movement and reduce discomfort. Administered by a healthcare professional, Supartz is a great option for people who need relief when other treatments haven’t worked.

The injection helps restore the quality of the joint fluid, providing better cushioning and lubrication in the knee. As the first hyaluronic acid injection designed for knee osteoarthritis, Supartz has become a trusted solution for reducing pain and improving mobility, with effects lasting up to six months.
How Does Supartz Injection Work?
Supartz injections provide extra cushioning in the knee joint, allowing for smoother movement and reducing stiffness. It mimics the natural joint fluid, which acts like oil for your joints. In osteoarthritis, this fluid breaks down, causing bones to rub together and resulting in pain. Supartz fills this gap with hyaluronic acid, helping to restore mobility and comfort.

- Reduces knee pain and stiffness
- Improves joint lubrication
- Provides relief for up to 6 months
- Administered directly into the knee by healthcare professionals
This treatment is especially helpful for people who haven’t found relief with other therapies. Think of Supartz as the “oil” your joints need to work more smoothly, making daily activities much easier to manage.
Intended Use of Supartz Injection
Supartz injections are used to relieve knee pain caused by osteoarthritis, especially when other treatments haven’t worked. Given directly into the knee, the treatment helps improve movement and reduce discomfort for up to six months. Typically, patients receive a series of five injections over several weeks.

While mainly used for the knee, there’s growing interest in trying Supartz for other joints, like the shoulder and hip, which face similar issues.
The Supartz Injection Process
Supartz injections offer an effective way to relieve knee pain caused by osteoarthritis, especially when other treatments haven’t worked. Below are the steps for Supartz injection:
- Cleaning the Knee: The doctor disinfects the area with a special cleanser to prevent infection.
- Locating the Injection Site: The best spot for the injection is carefully identified.
- Administering the Injection: Supartz is injected directly into the knee joint with a thin needle.
- Post-Injection Care: After the injection, the doctor may gently move the knee to help spread the medication.
The Supartz manufacturer recommends this treatment for osteoarthritis patients when other medications have failed. Only trained professionals should administer the injection, ensuring patients receive the correct dose and regain better knee function.
Expected Outcomes and Post-Treatment Care
After receiving Supartz injections, patients can expect a gradual reduction in knee pain and an improvement in joint function. Most people notice relief after the first few injections, with results that can last up to six months. By restoring joint lubrication, Supartz helps reduce stiffness, making everyday activities like walking or climbing stairs easier and less painful.
Post-injection care is simple but essential to ensure the best results. Patients should avoid strenuous activities like running or heavy lifting for at least 48 hours after the injection to allow the joint to settle. Ice packs can help reduce swelling or discomfort at the injection site. It is also recommended that you follow up with your healthcare provider to monitor progress and adjust treatment if necessary.
Regular follow-ups and proper aftercare ensure that Supartz’s benefits are long-lasting, allowing patients to regain mobility and improve their quality of life.
Conclusion
Supartz injections provide an effective, non-surgical solution for knee pain caused by osteoarthritis. By improving joint lubrication, these injections help reduce pain, stiffness, and discomfort, allowing for greater mobility. With minimal downtime and lasting results of up to six months, Supartz offers a reliable treatment option for those who haven’t found relief from other therapies.
With proper post-injection care and regular follow-up appointments, patients can experience improved knee function and an enhanced quality of life.
FAQs
1. How long does it take for Supartz to start working?
Patients may start noticing relief after the first few injections, but full effects typically appear after completing the treatment series.
2. How long do the results of Supartz injections last?
Results can last up to six months, providing sustained relief from knee pain and improving joint function.
3. Who is a good candidate for Supartz injections?
Supartz is ideal for individuals with knee osteoarthritis who have not found relief with other treatments, such as medications or physical therapy.
4. Are there any side effects of Supartz injections?
Common side effects include mild swelling, redness, or discomfort at the injection site, which usually subside within a few days.
References
Sheinkop M, Langhenry M, Abd-Elsayed A. The Outcomes at 3 Years in 82 Knees with Kellgren and Lawrence 2–3 Osteoarthritis Treated with an Autologous Protein Fluid Concentrate Produced with a Fluid Volume Reducer. MDPI. Published online October 1, 2024. doi:10.3390/life14101340
Bronstone A, Neary JT, Lambert TH, Dasa V. Supartz (Sodium Hyaluronate) for the Treatment of Knee Osteoarthritis: A Review of Efficacy and Safety. Clinical Medicine Insights: Arthritis and Musculoskeletal Disorders. 2019;12:117954411983522. doi:https://doi.org/10.1177/1179544119835221
Mayo Clinic. Osteoarthritis – Diagnosis and treatment – Mayo Clinic. Mayoclinic.org. Published June 16, 2021. https://www.mayoclinic.org/diseases-conditions/osteoarthritis/diagnosis-treatment/drc-20351930