Advanced Injectable Therapy for Osteoarthritis
Consultant-led Arthrosamid® injections delivered by Professor Tom Cosker
Specialist Knee Injection Clinic
Arthrosamid® injections delivered in a calm, professional clinical setting at Physio on the Green, London.
Consultant-Led Assessment
Every patient is assessed by a specialist to ensure Arthrosamid® is appropriate for you.
Advanced Injectable Treatment
A modern, long-acting injectable option for knee osteoarthritis when standard injections are no longer effective.
Integrated Rehab Setting
Treatment delivered within a specialist MSK clinic, enabling close collaboration with physiotherapy when required.
About Arthrosamid®
Arthrosamid® is a modern, minimally invasive injectable treatment designed specifically for people living with knee osteoarthritis who haven’t found sufficient relief from conventional non-surgical options such as physiotherapy, medication, or other injections.
Unlike traditional injectables, Arthrosamid® uses a non-biodegradable hydrogel that becomes part of the joint’s soft tissue and remains in place to provide sustained symptom relief.
When injected directly into the knee joint, this polyacrylamide hydrogel acts as a cushion and lubricant, helping to reduce pain, ease stiffness, and improve mobility. By enhancing the joint’s natural shock-absorbing function, Arthrosamid® can help patients regain confidence in movement and return to everyday activities with less discomfort.
The procedure is performed as a one-step outpatient treatment under local anaesthesia, typically completed within a short clinic visit. Most people begin to notice improvements in symptoms within a few weeks of treatment, and clinical evidence shows benefits can last for years after a single injection.
As a non-surgical option, Arthrosamid® offers a valuable alternative for individuals seeking longer-lasting relief without the recovery time and risks associated with knee replacement surgery. A specialist consultation will determine whether Arthrosamid® is appropriate for your individual condition.
Arthrosamid® Patient Results
Clinical studies involving people with knee osteoarthritis have shown that Arthrosamid® injections can lead to meaningful and long-lasting improvements in knee pain, stiffness and day-to-day function after a single treatment. In several large studies, many patients reported reduced pain and improved mobility within weeks, with benefits continuing for one year or longer, and in some cases for several years.
Importantly, these studies also showed that Arthrosamid® was well tolerated, with a low rate of side effects, supporting its use as a safe, non-surgical option for people whose symptoms persist despite other treatments.
What to Expect – Arthrosamid®
This short video explains what Arthrosamid® treatment involves. It outlines how the injection is performed, who it may be suitable for, and what to expect before, during, and after treatment.
The aim is to help you make an informed decision by clearly explaining the process and answering common questions about Arthrosamid® for knee osteoarthritis.
Expert Care Delivered by Professor Tom Cosker
Professor Tom Cosker is a highly experienced Consultant Orthopaedic Surgeon based in Oxford with a long track record of specialist musculoskeletal care.
Professor Cosker combines his surgical expertise with a deep commitment to patient-centred care. He has extensive experience assessing and managing complex joint and soft tissue conditions, and brings this expertise to his work helping provide Arthrosamid® injections for knee osteoarthritis at Physio on the Green.
In his clinical practice, he focuses on ensuring each patient receives an appropriate, evidence-informed treatment plan tailored to their needs.
Contact Us
Physio On The Green,
Swan Mews,
Parsons Green, London
SW6 4QT
Email: peter@professionalmedical.co.uk