Hyaluronic Acid & Hydrogel Joint Lubrication Therapy London

Hyaluronic Acid / Arthrosamide Joint Lubrication Therapy

Arthrosamide is a long-lasting lubricant injection for arthritic joints, helping reduce friction and pain. Inside our joints, there is a lubricating gel. This is called joint fluid. Whenever a joint is damaged the quality of this joint fluid is getting affected. To restore the function of a joint Arthrosamide has been developed to give a long lasting lubricant to support a damaged joint. With less friction comes less heat, less inflammation and pain relief.

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About Hyaluronic Acid / Arthrosamide Joint Lubrication Therapy

Conditions Steroid Injections Can Help (not limited to)

Mild to moderate knee osteoarthritis

Chronic knee pain and stiffness due to joint degeneration

Reduced mobility or difficulty walking caused by cartilage wear

Joint swelling and inflammation from osteoarthritis

Pain after activity or during weight-bearing movements

Early joint degeneration in active or older adults

Patients unsuitable for surgery or seeking to delay joint replacement

Why Choose London Private Ultrasound

Consultant-led procedures with decades of orthopaedic and regenerative medicine expertise.

Precise ultrasound-guided injections for maximum accuracy and safety.

CQC-registered, central London clinic with world-class medical standards.

Tailored rehabilitation programmes designed around your diagnosis and goals.

Trusted by elite athletes, runners, and overseas patients seeking natural recovery and long-term joint health.

Book Your Consultation

Our treatments are performed exclusively by our regenerative medicine consultant following a full joint assessment.
Book your consultation today to discuss your symptoms, review imaging, and create a personalised treatment plan.

To Book Your Treatment use the calendar below:

Aftercare and Results

After your Arthrosamid injection you can return home the same day. Some mild discomfort or swelling around the knee is normal for the first few days as the hydrogel integrates with the joint tissue. Applying a cool compress and avoiding strenuous activity will help ease any temporary soreness.

You should avoid heavy exercise or long walks for 48–72 hours, allowing the injected hydrogel to stabilise within the joint. Light activity such as gentle walking is encouraged after this period to maintain movement and support circulation.

A Destination for Healing

We welcome patients from across the UK and abroad who seek effective, non-surgical joint regeneration.
Located in the heart of London, our clinic combines cutting-edge technology with personalised care, making it one of the leading regenerative centres in the country.
Our goal is simple: to help every patient move better, recover faster, and live without pain.

Pre-Treatment Consultation

If you’d prefer a consultation first for a personal assessment and treatment plan please book here:

Principal Consultant: Mr. Peyman Bakhshayesh MD PhD MBA

Face-to-Face Orthopaedic Consultation, 20 minutes, £199

Meet our consultant in person for a detailed 20-minute joint assessment at our Central London clinic. Available on Sundays only.

Frequently Asked Questions

1. What is Arthrosamid?

Arthrosamid is a long-lasting injectable hydrogel treatment for knee osteoarthritis. It cushions the joint, reduces friction, and relieves pain by forming a soft, permanent layer within the synovial tissue. Unlike temporary lubricating injections, it provides continuous relief for several years after a single procedure.

2. How does Arthrosamid work?

Arthrosamid is made from 2.5% cross-linked polyacrylamide and 97.5% water. Once injected, it integrates into the joint lining and acts as a natural cushion. This helps absorb shock, improve lubrication, and restore comfortable movement in knees affected by cartilage wear and inflammation.

3. What conditions can Arthrosamid treat?

Arthrosamid is designed for patients with mild to moderate knee osteoarthritis who experience pain, stiffness, or reduced mobility. It can also help those with early cartilage wear, persistent swelling, or post-activity discomfort who want to avoid or delay knee replacement surgery.

4. How is Arthrosamid different from hyaluronic acid injections?

Hyaluronic acid injections offer temporary relief lasting a few months. Arthrosamid is a non-biodegradable hydrogel that remains in the joint for years, providing long-term cushioning and stability. It also reduces inflammation over time rather than simply replacing joint fluid.

5. Who is a good candidate for Arthrosamid?

Arthrosamid is suitable for adults with osteoarthritis who still have some joint space and wish to maintain mobility without surgery. It is ideal for patients who have not found lasting relief from physiotherapy, steroid, or hyaluronic acid injections.

6. Is Arthrosamid safe?

Yes. Arthrosamid has been clinically tested and CE-marked for medical use in Europe. Because it is biocompatible and non-degradable, it does not trigger immune reactions or allergic responses. The injection is performed under sterile, ultrasound-guided conditions for complete accuracy and safety.

7. What happens during the procedure?

The injection is carried out by a consultant under local anaesthetic. Using ultrasound guidance, the hydrogel is delivered directly into the knee joint to ensure precise placement. The procedure takes around 30 minutes, and you can walk out shortly afterwards.

8. How soon will I feel improvement?

Some patients notice relief within a few weeks, while for others it may take up to 8–12 weeks as the hydrogel gradually integrates with the joint lining. Improvement continues over time as the inflammation subsides and mobility increases.

9. How long do the effects last?

Arthrosamid is designed as a single long-term treatment that can last several years. Clinical studies have shown sustained pain relief and improved knee function for up to three years after one injection.

10. Are there any side effects?

Side effects are rare and usually mild. Some patients may experience temporary swelling, stiffness, or warmth around the injection site for a few days. Serious complications are extremely uncommon when performed under expert guidance.

11. Is there any downtime after the procedure?

Downtime is minimal. You can walk immediately after your injection but should avoid strenuous activity for 48–72 hours. Your consultant will provide detailed aftercare advice to support recovery and optimise long-term results.

12. Can Arthrosamid be combined with other treatments?

Yes. Arthrosamid can be part of a wider joint health plan including physiotherapy, strengthening exercises, or regenerative treatments like PRP or Shock Wave Therapy. Your consultant will create a personalised plan based on your needs and condition severity.

Our Specialised Regenerative Treatments

Hyaluronic Acid & Hydrogel Joint Lubrication Therapy | Private Ultrasound Scans and Health Checks | London Private Ultrasound

Platelet-Rich Plasma (PRP) Regenerative Therapy

PRP therapy uses your own concentrated blood platelets to naturally repair tissue and reduce inflammation while speeding healing without surgery.

Book Now £699

Bone Marrow Aspirate Concentrate (BMAC) Stem Cell Therapy

BMAC therapy uses stem cells from your own bone marrow to repair joint tissue, support healing and offer a natural alternative to surgery.

Book Now £3500

Corticosteroid (Steroid) Anti-Inflammatory Injection

Steroid injections provide rapid, targeted relief from joint or tendon inflammation, reducing pain and stiffness to restore mobility and support recovery.

Book Now £299

Hyaluronic Acid & Hydrogel Joint Lubrication Therapy

Hyaluronic acid injections lubricate and cushion stiff joints, reducing pain and friction to improve movement and long-term comfort.

Book Now £399

Ultrasound-Guided Precision Joint & Tendon Injections

Ultrasound guidance delivers precise treatment to the affected area, improving accuracy, comfort and safety while enhancing healing and minimising downtime of the treatment.

Book Now £299

Shock Wave Therapy for Tendon & Muscle Repair

Shockwave therapy uses focused sound waves to boost blood flow, repair tissue and reduce inflammation, providing fast, drug-free relief for chronic pain and sports injuries.

Book Now from £120

Consultant Orthopaedic Assessment & Treatment Planning

A specialist consultant assesses your symptoms and joint function to create a personalised plan that relieves pain, restores movement and supports lasting recovery.

Book Now £199

Diagnostic Musculoskeletal Ultrasound Scans

A detailed ultrasound scan shows joints, tendons and soft tissues in real time, helping detect inflammation or injury and guiding precise, effective and accurate treatment.

Book Now £199

Personalised Rehabilitation & Recovery Programme

After your procedure, we create a personalised rehabilitation plan combining physiotherapy, mobility and strengthening exercises to restore movement, prevent recurrence and support long-term recovery.

Book Now £299

Why Our Patients Choose Us

World-class joint care

Highest Order Expertise – Every procedure is performed by a Consultant Major Trauma and Orthopaedic Surgeon with over 29 years of international experience in regenerative medicine and musculoskeletal diagnostics.

Precision-Guided Treatments – All injections and interventions are performed under real-time ultrasound guidance for maximum safety, accuracy, and results.

Immediate Access – Same-day imaging, diagnosis, and treatment available with no GP referral required.

Advanced Regenerative Solutions – We offer the full spectrum of modern orthobiologic therapies including PRP, BMAC, and ultrasound-guided joint restoration to accelerate natural healing.

Patient-Centred Care – Every plan is tailored to the individual, with a focus on restoring movement, reducing pain, and preventing recurrence through long-term recovery strategies.

Global Benchmark in Care – Our clinical protocols and safety standards align with the world’s leading orthopaedic and regenerative medicine centres.

What Our Patients Say

Real stories of recovery and renewed movement.

"I had been struggling with knee pain for years. The PRP treatment at London Private Ultrasound completely changed my mobility. Highly professional and caring team."

Laura M PRP Patient

“My mobility and confidence have returned. I underwent regenerative cell therapy for hip arthritis, and the improvement has been life-changing. The team’s expertise in orthopaedics and advanced imaging gave me complete confidence. I now move freely for the first time in years."

Michael L. Regenerative Cell Therapy Patient

“Professional, precise, and genuinely caring. I had an ultrasound-guided tendon injection for my shoulder. The precision was remarkable — I felt immediate improvement. It’s rare to find a clinic that combines medical expertise with such personal care."

Diane T Joint & Tendon Injection Patient

“Exceptional care from start to finish.” I travelled from Dubai specifically for regenerative treatment at London Private Ultrasound. From airport transfer to consultation, every detail was managed with precision and warmth. The medical team combined cutting-edge technology with genuine hospitality — a truly world-class experience."

Dr. Layla Al-Hassan Regenerative Medicine Patient

"I chose hyaluronic acid injections for my knee joints, and the results exceeded expectations. The pain eased, flexibility improved, and I could return to light jogging within weeks."

Li Wei, Hyaluronic Therapy Patient

We Offer World-Class Care & Medical Excellence

Experience the highest standard of orthopaedic and regenerative treatment at London Private Ultrasound.
Our consultant-led approach combines advanced ultrasound-guided procedures, personalised care, and transparent pricing — trusted by patients from the UK and abroad for precision, safety, and lasting recovery.