Arthrosamid Injection
What is Arthrosamid®
Arthrosamid® is a ground-breaking injectable hydrogel designed to relieve pain and stiffness caused by knee osteoarthritis. It is a proven, non-operative treatment that helps reduce discomfort and improve mobility in a carefully selected group of patients who are not ready—or may wish to delay—knee replacement surgery.
This innovative treatment works by cushioning and lubricating the knee joint from within, reducing inflammation and improving movement. Unlike other injections such as corticosteroids or hyaluronic acid, Arthrosamid® stays in the joint long-term, providing ongoing relief that can last for several years
How does Arthrosamid® work?
Arthrosamid® is an advanced, minimally invasive treatment for knee osteoarthritis. It is a single-dose injectable hydrogel implant, composed of 2.5% cross-linked polyacrylamide and 97.5% water, designed to integrate with the synovial tissue of the knee joint
When Arthrosamid® is injected into the joint space, it distributes within the synovial fluid and adheres into the synovial lining, forming a soft but stable visco-elastic layer.
This hydrogel integration helps to:
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Cushion the joint and improve glide between surfaces
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Provide sustained mechanical support to reduce pain and stiffness
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Improve joint function and mobility in daily activities
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Offer a long-lasting non-surgical alternative for patients with knee arthritis
Who Might Benefit from Arthrosamid®?
Arthrosamid® is suitable for patients with mild to moderate knee osteoarthritis who:
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Have persistent pain and stiffness despite conventional treatments (e.g., physiotherapy, medications, standard injections)
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Wish to delay or avoid knee replacement surgery
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Are looking for a durable non-surgical option to maintain mobility and quality of life
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Individual suitability will be determined by clinical assessment.
What to expect in clinic
1. Initial Consultation: At your first visit, the focus is on assessment and planning:
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A detailed discussion about your symptoms and medical history
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Clinical examination of the knee
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Review of any existing imaging (X-rays or MRI scans)
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Explanation of all suitable treatment options — both non-surgical and surgical
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Agreement on whether Arthrosamid® is the right treatment for you
2. Arthrosamid® Injection Procedure: If Arthrosamid® is suitable, a separate appointment will be arranged for the injection:
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Performed under ultrasound guidance for accurate placement
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Local anaesthetic is given to ensure comfort
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Six 1 ml vials of Arthrosamid® are injected into the knee joint
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A small dressing is applied afterwards
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You can go home the same day and resume normal daily activities
3. Aftercare & Recovery: Before you leave, you will be given clear advice on:
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Activity modification and what to avoid in the first few days
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Simple pain relief options if required
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Rehabilitation guidance, including gentle exercises to support recovery
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A follow-up appointment to review your progress and ensure the knee is settling well
Why Choose Arthrosamid®
Knee osteoarthritis is a progressive condition; while joint replacement remains a highly effective option, it may not suit all patients—particularly those seeking to prolong function, remain active, or avoid surgery for now. Arthrosamid® offers a validated alternative.
Within his private practice, Mr Khalid Malik offers Arthrosamid® injections as part of his advanced treatment options for knee osteoarthritis. His approach focuses on providing patients with access to the latest innovations in joint care, tailored decision-making, and personalised after-care — helping individuals move more comfortably and maintain a better quality of life.
