If you have been living with persistent knee pain caused by osteoarthritis, you will know how much it can affect your day-to-day life — whether that is struggling to walk the dog, climbing the stairs, or simply getting a good night’s sleep. At Prema Health in Portsmouth and Hampshire, we are always looking for the most effective, evidence-based treatments to help our patients move more freely and live more comfortably. Arthrosamid is one of the most exciting developments in knee pain management in recent years, and it is now available to patients across Portsmouth and Hampshire.
What is Arthrosamid?
Arthrosamid is a unique injectable treatment for knee osteoarthritis. Unlike conventional steroid injections or hyaluronic acid treatments that are absorbed by the body over time, Arthrosamid is a non-degradable polyacrylamide hydrogel — meaning it stays in the joint and continues to work long after the injection. It integrates with the soft tissue lining of the knee joint, cushioning it, reducing friction, and helping to restore more natural movement.
How does it work?
Osteoarthritis gradually breaks down the cartilage in your knee, leaving the joint painful, stiff, and inflamed. Arthrosamid works by acting as a soft, durable cushion within the joint space, reducing the impact on the remaining cartilage and calming the inflammatory environment. It is administered as a single injection carried out under sterile conditions, and most patients notice a significant improvement in pain and mobility within weeks.
Who is it suitable for?
Arthrosamid is suitable for adults with mild to moderate knee osteoarthritis who have not found adequate relief from conventional treatments such as physiotherapy, oral pain relief, or steroid injections. It is particularly appealing for patients who want a longer-lasting solution without the risks associated with surgery. As with any treatment, a thorough consultation is essential to confirm suitability — and this is something our private GP team in Portsmouth is well placed to provide.
What are the benefits?
The key advantage of Arthrosamid over other injectable treatments is its longevity. Clinical studies have shown meaningful pain relief lasting up to three years from a single injection, with many patients reporting improvements that allow them to return to activities they had given up. There is no recovery period required, and side effects are generally minimal. If you have been told that joint injections have not worked for you in the past, it is worth knowing that Arthrosamid works differently — and a private medical second opinion could open up treatment options you had not previously considered.
Joint pain does not have to be the whole story
Knee pain is just one of many musculoskeletal conditions we see and treat at Prema Health. If you are also dealing with other joint or soft tissue problems, you might find our guides on trigger finger helpful. We take a whole-person approach to your health, which means looking beyond the immediate complaint to understand what is really going on and what will help most in the long term.
Find out if Arthrosamid is right for you
If you are living with knee pain in Portsmouth or Hampshire and would like to explore whether Arthrosamid could help, we would love to hear from you. Our team can assess your knee, review your history, and advise on the most appropriate treatment plan — all without the long waits associated with NHS referrals.