What is Arthrosamid Injection?
Arthrosamid is a non-biodegradable hydrogel injection used for the treatment of knee osteoarthritis. It is composed of 97.5% water and 2.5% cross-linked polyacrylamide, making it a long-lasting solution designed to provide cushioning and pain relief inside the knee joint.
How Does Arthrosamid Work?
Unlike traditional treatments such as corticosteroid injections or hyaluronic acid, Arthrosamid works by integrating into the soft tissue of the knee joint. This creates a cushioning effect and reduces inflammation, thereby improving mobility and reducing pain over time.
Benefits of Arthrosamid Injection
Long-lasting pain relief: Studies have shown that one injection can offer relief for up to 2 years.
Improved mobility: Patients report improved joint movement and reduced stiffness.
Non-surgical option: Ideal for those who are not ready or suitable for knee replacement surgery.
Low risk of adverse reactions: Due to its biocompatible properties.
Who is a Candidate for Arthrosamid?
This treatment is best suited for individuals with moderate to severe knee osteoarthritis who:
Have not responded well to other conservative treatments.
Want to delay or avoid knee replacement surgery.
Are seeking a non-invasive, long-term solution for joint pain.
The Procedure: What to Expect
Arthrosamid is injected directly into the knee joint under ultrasound guidance to ensure accuracy. The entire procedure typically takes about 20–30 minutes and is done on an outpatient basis. Most patients can return to their normal activities shortly afterward, though strenuous activity should be avoided for a few days.
Risks and Side Effects
While Arthrosamid is generally safe, some patients may experience:
Temporary swelling or discomfort at the injection site.
Mild joint stiffness.
Rarely, an allergic reaction or joint infection.
It is important to consult with a qualified orthopedic specialist to determine if this treatment is suitable for you.
Arthrosamid vs Other Injections
| Feature | Arthrosamid | Steroid Injections | Hyaluronic Acid |
|---|---|---|---|
| Duration of Relief | Up to 2 years | Few weeks to months | 6–12 months |
| Anti-inflammatory Effect | Moderate | Strong (short-term) | Mild |
| Joint Cushioning | Yes | No | Yes |
| Biocompatibility | High | Moderate | High |
Conclusion
Arthrosamid injection offers a promising new avenue for managing knee osteoarthritis, especially for patients looking for a long-lasting and non-surgical solution. As always, discuss your condition and treatment options with your healthcare provider to determine if Arthrosamid is right for you.