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Knee osteoarthritis treatment
Arthrosamid® is a next-generation injection for knee osteoarthritis, designed to integrate into the lining of the joint and provide long-lasting pain relief in a single procedure.
By placing a soft, non-biodegradable hydrogel directly into the knee, it helps to reduce pain and support more confident, everyday movement when traditional options have not gone far enough.
Arthrosamid® (a registered trademark of Contura A/S.).
Book a free discovery callArthrosamid® is a minimally invasive treatment for knee osteoarthritis, delivered by experienced specialists using established clinical protocols. Our injection pathway has been refined over hundreds of patients at AMSK Clinic, Harley Street, London.
The injection is carried out under AMSK local anaesthesia, ultrasound guidance and IV antibiotic cover, creating a smooth, controlled and virtually painless experience.
Intravenous antibiotics are given and the knee is cleaned twice with antiseptic prior to the Arthrosamid® injection.
Ultrasound is used to assess the knee. AMSK local anaesthetic is given and any excess joint fluid is gently drained.
Arthrosamid® is injected using specialist needles, following the AMSK anaesthetic mix for comfort and precision.
The needle is removed, a plaster is applied and you can walk on your knee straight away. The full visit typically takes around 45 minutes.
ARTHROSAMID®
Arthrosamid® is an intra-articular polyacrylamide hydrogel injection for the symptomatic treatment of knee osteoarthritis. Once injected into the inner joint cavity, it is taken up by the synovial tissue of the joint capsule and becomes a permanent part of it. It is not a lubricant and it does not sit between the joint surfaces.
Over the following weeks the synovial membrane thickens around the gel, forming a stable layer. The result is a capsule that is less stiff and a lining that is less inflamed, which is where the lasting relief is thought to come from.
ARTHROSAMID®
Arthrosamid®’s story started two decades ago. The product has been in human use for various indications since 2000, and a favourable safety profile has already been established.
work process
Arthrosamid® is different from viscosupplement injections for the knee such as hyaluronic acid (HA), platelet rich plasma (PRP) and regenerative stem cell therapy. Unlike these treatments, Arthrosamid® is a non-degradable hydrogel that becomes an integrated part of the soft synovial tissue of the joint capsule, rather than sitting in the joint fluid. That is why its effect is designed to last for years rather than months.
Booking your consultation is simple. We start with a friendly, no-obligation chat to understand your needs.
A complimentary 30-minute call with our team to discuss your symptoms and suitability.
Visit our clinic for a comprehensive review, including imaging if required.
Receive your Arthrosamid® injection and begin your recovery with our support.
Speak directly with our specialists to see if this treatment is right for you.
No referral needed • No obligation
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