Move Freely, Live Fully with Arthrosamid®
Proven relief up to 3 years

Move Freely, Live Fully with Arthrosamid®

Experience long-lasting, proven pain relief for knee osteoarthritis with a single injection—no surgery required.

Duration
30-45 minute procedure
Downtime
3-5 days reduced activity
Results Visible
4-6 weeks
Results Last
Up to 5 years
Price
From £3,000
Comfort Level
Low to moderate

Long-Lasting Relief for Knee Osteoarthritis

Arthrosamid® is a cutting-edge, non-surgical treatment designed to relieve the pain and discomfort associated with knee osteoarthritis. This innovative polyacrylamide hydrogel is injected directly into the knee joint where it permanently integrates with the synovial lining, becoming part of the joint membrane. In early and severe osteoarthritis, the synovial membrane becomes a cytokine storm of inflammatory cells causing stiffness and pain. Arthrosamid® works through a natural filtering process where the synovium uptakes the inert hydrogel, reducing inflammation and stiffness while improving joint elasticity. This single injection can provide long-lasting pain relief, helping you return to the activities that matter most.

Single injection procedure under ultrasound guidance
Clinical data showing pain relief lasting up to 3 years
Non-biodegradable hydrogel that integrates into joint tissue
Pain improvements typically start at 4 weeks post-injection
Long-Lasting Relief for Knee Osteoarthritis

Reclaim Your Active Lifestyle

Knee pain doesn't just affect your mobility—it impacts every aspect of your life. From simple daily tasks like climbing stairs to enjoying walks with loved ones or pursuing your favorite hobbies, chronic knee osteoarthritis can steal the moments that matter most.

Arthrosamid® offers a solution that goes beyond temporary pain relief. By integrating into your joint tissue and providing lasting cushioning, this innovative treatment helps you rediscover the freedom to move confidently and live life on your terms—without the need for major surgery or frequent repeat injections.

Return to Activities

Get back to the hobbies and activities you love with reduced pain and improved mobility.

Lasting Freedom

Experience years of relief from a single treatment, not just months.

Active lifestyle with Arthrosamid treatment

How Arthrosamid® Works

A revolutionary approach to treating knee osteoarthritis

Arthrosamid® is a synovial scaffold that permanently combines with the synovial lining in the knee. In early stage and severe osteoarthritis, this membrane becomes a cytokine storm of inflammatory cells causing stiffness and pain. Once injected via ultrasound, Arthrosamid® takes 4-6 weeks and out to 3 months to have a clinical effect—this is a physical, biological process. The natural filtering process of the synovium uptakes the inert hydrogel, and over time it becomes integrated, reducing inflammation and stiffness while improving the elasticity of the joint. The result is sustained pain relief and improved joint function that can last for years from a single injection.

Synovial Integration

Hydrogel permanently combines with synovial membrane through natural filtering process

Reduces Inflammation

Reduces cytokine storm of inflammatory cells in synovial lining

Improves Elasticity

Integration process improves elasticity of the joint over time

Long-Term Relief

Up to 5 years of sustained pain relief from single injection

See How Arthrosamid® Works

Real patient stories and expert explanations

Learn More About Arthrosamid®

What to Expect During Your Arthrosamid® Treatment

Simple outpatient procedure

Step

1

Duration

10 mins

Pre-Treatment Preparation

You'll be given two antibiotics before the procedure. The treatment area will be thoroughly cleaned and a local anaesthetic will be applied to numb your knee.

Step

2

Duration

15 mins

Injection Procedure

Under ultrasound guidance, any excess fluid is removed from the knee joint before the Arthrosamid® hydrogel is precisely injected into the joint cavity.

Step

3

Duration

10 mins

Post-Treatment Care

Brief observation period followed by post-treatment care instructions and advice on activity restrictions for the first few days.

The Science Behind Arthrosamid®

Arthrosamid® is a non-biodegradable polyacrylamide hydrogel composed of 97.5% water and 2.5% cross-linked polymer. When injected into the knee joint, it permanently combines with the synovial lining, becoming a permanent part of the joint membrane structure.

The mechanism of action is a physical, biological process. In early stage and severe osteoarthritis, the synovial lining becomes a cytokine storm of inflammatory cells causing stiffness and pain. Once injected via ultrasound, the natural filtering process of the synovium uptakes the inert hydrogel over 4-6 weeks and out to 3 months. As it becomes integrated, it reduces inflammation and stiffness while improving the elasticity of the joint.

This unique approach addresses the inflammatory cascade in the osteoarthritic joint rather than simply masking symptoms. By integrating with the synovial membrane and reducing the cytokine storm of inflammatory cells, Arthrosamid® delivers sustained pain relief and functional improvement.

The clinical evidence is robust. To date, 23,000 patients across the UK and Europe have been treated with Arthrosamid®, supported by 4 clinical studies demonstrating multiple years of sustained pain relief. Two of these clinical studies demonstrate sustained pain relief for up to 5 years from a single injection.

Synovial Integration

Permanently combines with synovial membrane through natural filtering process

Reduces Inflammation

Reduces cytokine storm of inflammatory cells in synovial lining

Proven Longevity

2 clinical studies showing sustained relief for up to 5 years from single injection

Extensive Clinical Use

Over 23,000 patients treated with support from multiple clinical trials

Medical illustration of Arthrosamid hydrogel integrating with knee synovial membrane

Patient Information

Download official Arthrosamid® materials for more detailed information

EXPERT PERSPECTIVE

A Game-Changer in Knee Osteoarthritis Management

Understanding Arthrosamid's unique mechanism of action

For years, patients with knee osteoarthritis faced limited options: manage pain with medications and repeated injections, or undergo joint replacement surgery. Arthrosamid® has changed this paradigm entirely.

What makes Arthrosamid® unique is its mechanism of action. In early stage and severe osteoarthritis, the synovial lining becomes a cytokine storm of inflammatory cells causing stiffness and pain. This non-biodegradable polyacrylamide hydrogel permanently combines with the synovial membrane. Once injected via ultrasound, the natural filtering process of the synovium uptakes the inert hydrogel over 4-6 weeks to 3 months. As it integrates, it reduces inflammation and stiffness while improving the elasticity of the joint—addressing the biological process at its source.

Clinical evidence is compelling. Over 23,000 patients across the UK and Europe have been treated, supported by 4 clinical studies. Pain improvements typically begin at 4-6 weeks, with 2 studies demonstrating sustained pain relief for up to 5 years from a single injection. This longevity, combined with the minimally invasive nature of the procedure, makes Arthrosamid® an excellent option for patients seeking to delay or avoid knee replacement surgery while maintaining an active lifestyle.

Single Injection Protocol

One-time treatment with documented results lasting 3+ years

Non-Surgical Solution

Avoid the risks and lengthy recovery of joint replacement surgery

Synovial Integration

Hydrogel integrates with synovial membrane to reduce inflammatory cytokine storm

Proven Safety Profile

Most common side effects are mild injection-site discomfort

Dr. S.N. Abbas - Consultant specializing in regenerative pain management

Over 15 years specializing in regenerative pain management and interventional procedures

What Arthrosamid® Treats

Knee Osteoarthritis

Knee Osteoarthritis

Ideal for patients with mild to moderate knee osteoarthritis seeking long-lasting pain relief without surgery.

Why Choose Arthrosamid®

One-Time Treatment

Single 6ml injection provides years of relief—no need for frequent repeat treatments

Permanent Integration

Non-biodegradable hydrogel permanently combines with synovial membrane to reduce inflammation

Non-Surgical Solution

Minimally invasive outpatient procedure—avoid the risks of major surgery

Long-Lasting Results

Clinical evidence shows sustained pain relief for up to 5 years from single injection

Rapid Recovery

Return to normal activities within days, not weeks or months

Delay Joint Replacement

Can help delay or avoid the need for knee replacement surgery

How It Works

Your Arthrosamid® Journey

Step 1

Consultation & Assessment

Comprehensive evaluation including imaging review to confirm you're a suitable candidate for Arthrosamid® treatment.

1 of 5

Arthrosamid® Investment

Consultation fee (£150) includes full imaging review and is redeemable against treatment cost

Arthrosamid® Complete

Arthrosamid® injection with comprehensive aftercare package

£3,250
Enhanced recovery support

Includes post-injection physio plan and supplement guidance

Every Treatment Includes

Comprehensive consultation with pain management consultant
Ultrasound-guided Arthrosamid® injection
Post-procedure antibiotics and care instructions
Follow-up assessment and ongoing support

Flexible Payment Options Available

Finance plans available to help spread the cost of your treatment

0% finance available

Who Is Arthrosamid® Suitable For?

Good Candidates

  • Mild to moderate knee osteoarthritis
  • Patients seeking non-surgical alternatives to knee replacement
  • Those who haven't responded adequately to other conservative treatments
  • Individuals looking to delay or avoid joint replacement surgery

Not Suitable If

  • Allergy to polyacrylamide
  • Active knee infection or recent surgery (within 3 months)
  • Severe bone deformity requiring surgical correction

A thorough evaluation including imaging review will determine if Arthrosamid® is right for you.

FAQ

Frequently Asked Questions

Everything you need to know about our treatments

Arthrosamid® takes 4-6 weeks and out to 3 months to have a clinical effect. This is a physical, biological process. Once the inert hydrogel is injected via ultrasound, the natural filtering process of the synovium uptakes the hydrogel, becoming integrated over time. This reduces inflammation and stiffness while improving elasticity of the joint, with many patients experiencing progressive improvements in pain and function during this integration period.

Take the First Step Towards Pain-Free Living

Book a consultation with Dr S N Abbas to assess your suitability for Arthrosamid® treatment and discuss your personalized treatment plan.