In 2022, our cartilage surgeon Professor Paul Lee had the pleasure of administering an Arthrosamid injection to Sharron Davies MBE. As a decorated athlete, she was no stranger to having to undergo surgical treatments. However, now she was entering her 60’s, she needed a long lasting solution to the joint pain she was suffering from. Fortunately, Prof Lee confirmed she was suitable for an Arthrosamid injection and gave her the treatment with minimal discomfort. These are the details of her arthritis recovery. [embed]https://youtu.be/mXfv0t2ovUE[/embed]
Sharron’s story
Sharron Davies had her Olympic debut at the age of just 13 in 1976, where she would go on to compete in multiple Olympic and Commonwealth Games. Her intensive swimming training from such a young age placed regular stress on her joints. This manifested in deteriorating arthritis in her knees. In 1995, she snapped her ACL and had a total of 9 rounds of reconstructive surgery. Fast forward to 2022 and Sharron’s right knee arthritis has progressed to stage 4. This is considered to be a severe form of arthritis, with little to no space between the bones of the joint.Sharron didn’t have time to rest in her career, as she had acquired a strong popularity and celebrity appeal. As a result, she would go on to lead a busy life as a motivational speaker, TV personality, charity events worker, model, author, and even equestrian. In her late 50’s, Sharron was experiencing pain during exercise and day-to-day activities as a result of her knee, which is when she decided to seek professional treatment.
Sharron’s treatment journey
Following years of discomfort, Sharron finally decided something needed to be done. However, she didn’t want to have knee cartilage surgery. It was in September 2022, Sharron visited MSK Doctors’ clinic on the recommendation of Prof Paul Lee. Here, she underwent an MRI scan and motion analysis, with an Arthrosamid injection being performed the very same day. At the time, Sharron said ‘I couldn’t believe how quick the procedure was, with very little discomfort and limited downtime’.Sharron was able drive home immediately and follow-up checks showed very promising results. ‘It’s great to see a patient with such an amazing result. Sharron is a high level Olympic athlete, she understands what is required to help maintain a healthy body and mind’, Prof Paul Lee said. ‘I’m very proud of the unique injection process that we have developed’.
What is Arthrosamid?
The Arthrosamid injection contains non-biodegradable hydrogel which is administered to the inner joint cavity of the knee. This remains in the body to restore viscosity within the synovial fluid of the knee joint, providing stability and lubrication. This treatment has also been proven to be effective at alleviating pain as a result.
Injection treatments for knee arthritis
Knee osteoarthritis is a degenerative condition that can prevent patients from enjoying life as they once did. In addition to Arthrosamid, London Cartilage Clinic offers a wide range of injections designed to restore the functionality of cartilage in various places within the body. These are all administered by our specialists, who are experienced in providing high quality patient care. We also have many surgical options to repair, replace, or regenerate damaged knee cartilage. Contact us today.
Legal & Medical Disclaimer
This article is written by an independent contributor and reflects their own views and experience, not necessarily those of London Cartilage Clinic. It is provided for general information and education only and does not constitute medical advice, diagnosis, or treatment.
Always seek personalised advice from a qualified healthcare professional before making decisions about your health. London Cartilage Clinic accepts no responsibility for errors, omissions, third-party content, or any loss, damage, or injury arising from reliance on this material.
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London Cartilage Clinic
Modern treatments, designed for lasting knee outcomes
Every treatment plan is selected to help you return to the quality of life you deserve. Our team combines up-to-date techniques with consultant-led decision making across cartilage repair, regeneration and replacement.
What your journey can look like
Step 01
Consultant-Led Assessment
Symptoms, imaging and goals reviewed in one structured appointment.
Step 02
Personalised Treatment Plan
A clear route chosen from repair, regeneration or replacement options.
Step 03
Precision Delivery
Modern techniques and specialist equipment matched to your diagnosis.
Step 04
Long-Term Knee Health
Follow-up guidance focused on durable function and quality of life.
Will the Arthrosamid work for me
PAAG-8+ Questionnaire
A bright, structured entry point for patients exploring Arthrosamid. The questionnaire helps frame suitability, expectations, and 24-month clinical benefit discussion before a fuller consultant-led review.
Designed for shared decision-making. It does not replace specialist consultation, examination, imaging review, or formal medical advice.
