If you’re struggling with knee pain due to osteoarthritis, you may have heard about hyaluronic acid (HA) injections as a potential treatment. But how do they work, and are they right for you? Let’s dive into the benefits, process, and effectiveness of HA knee injections.
What Are Hyaluronic Acid Knee Injections?
Hyaluronic acid is a naturally occurring substance in the synovial fluid that surrounds and cushions your joints. Over time, osteoarthritis can cause this fluid to break down, leading to increased friction, stiffness, and pain. HA injections, also known as viscosupplementation, help restore lubrication in the joint, making movement smoother and reducing discomfort.
How Do HA Injections Work?
- Cushioning & Lubrication – HA injections mimic the natural joint fluid, improving shock absorption and movement.
- Pain Reduction – By decreasing joint friction, these injections help alleviate pain caused by bone-on-bone contact.
- Inflammation Control – Some studies suggest HA may have mild anti-inflammatory effects, slowing arthritis progression.
Who Can Benefit from HA Injections?
HA injections are ideal for individuals with:
✔ Mild to moderate knee osteoarthritis
✔ Knee pain that hasn’t improved with NSAIDs, physical therapy, or lifestyle changes
✔ A desire to delay or avoid knee replacement surgery
These injections are not a cure for arthritis but can significantly improve mobility and comfort for many patients.
What to Expect During Treatment
The procedure is quick and minimally invasive:
- Your provider will clean the knee and may use a local anesthetic for comfort.
- If necessary, excess fluid may be aspirated (removed) from the joint.
- The hyaluronic acid injection is administered directly into the knee joint.
- You’ll be able to resume most activities immediately but should avoid strenuous exercise for 48 hours.
Pain relief typically begins within a few weeks and can last longer than six months in some patients.
Are HA Injections Effective?
Research suggests that HA injections are most effective for mild to moderate osteoarthritis and work best in patients who still have some remaining cartilage. While results vary, many patients experience a significant reduction in pain and improved mobility after treatment.
For some, multiple injections over time may be necessary to maintain relief. Your provider will help determine the best schedule based on your condition and response to treatment.
Durolane vs. Supartz: What’s the Difference?
Both Durolane and Supartz are FDA-approved HA injections, but they differ slightly:
🔹 Durolane – A single-injection treatment with a high concentration of HA for longer-lasting relief (up to 6 months). Ideal for those who prefer fewer injections.
🔹 Supartz – A multi-injection series (typically 3-5 shots over a few weeks), offering gradual pain relief and excellent joint lubrication.
Both options work well for mild to moderate knee osteoarthritis, and your provider will help determine which is best for you.
Are There Any Risks?
Hyaluronic acid injections are generally safe with minimal side effects. Some patients may experience:
🔹 Mild swelling or soreness at the injection site
🔹 Temporary stiffness or discomfort for a day or two
🔹 Rare risk of infection or allergic reaction (always administered in a sterile setting)
Most side effects resolve on their own, and serious complications are extremely rare.
Final Thoughts: Is It Worth It?
If you’re seeking a non-surgical way to manage knee osteoarthritis pain, hyaluronic acid injections can be a great option. While results vary, many patients experience months of relief and improved joint function, making daily activities easier and more comfortable.
We also recommend pairing HA with PRP/PRF for more regenerating factors for the best synergistic, multi modality approach!
Pricing
- Supartz FX-
- Recommended 3-5 injections (spaced 1 week apart)
- Individual single injection= $200
- Durolane
- Single Injection= $1100
Add PRP to either for $350
If you’re considering HA injections, consult with a specialist to see if this treatment is right for you. Ready to take the next step? Contact Nervana Medical in Sandy, UT today to schedule a consultation!
Supartz FX HA Knee Injection:
Durolane HA Knee Injection: