Hyaluronic Acid Knee Injections Cardiff | Non-Surgical Knee Osteoarthritis Treatment

Advanced Hyaluronic Acid Injections for Knee Osteoarthritis in Cardiff

At Pro Sports Medicine, we offer advanced ultrasound-guided hyaluronic acid injections to help reduce pain, improve mobility and support an active lifestyle for patients suffering from knee osteoarthritis.

Whether you are experiencing early degenerative changes, moderate arthritis, or are looking to delay knee replacement surgery, hyaluronic acid injections can provide a safe, minimally invasive treatment option as part of a comprehensive management plan.

Unlike many clinics that simply offer an injection, our approach combines expert diagnosis, sports medicine assessment, diagnostic ultrasound, injection therapy and targeted rehabilitation to achieve the best possible outcomes.

Why Choose Pro Sports Medicine?

Our clinicians operate at the highest levels of professional sport, bringing elite sports medicine standards directly to patients across Cardiff, South Wales and the South West.

Every patient benefits from:

• Comprehensive clinical assessment
• Diagnostic ultrasound evaluation
• Ultrasound-guided injection accuracy
• Access to advanced rehabilitation facilities
• VALD performance testing technology
• AlterG Anti-Gravity Treadmill rehabilitation
• Sports medicine and physiotherapy integration
• Individualised rehabilitation programmes

We don’t simply provide injections. We diagnose, treat and guide you back to movement, activity and performance.

What Is Hyaluronic Acid?

Hyaluronic acid is a naturally occurring substance found within healthy joints. It forms a major component of synovial fluid, helping to lubricate, cushion and protect the joint during movement.

In osteoarthritis, the quality and concentration of hyaluronic acid within the joint decreases. This can contribute to:

• Joint pain
• Stiffness
• Swelling
• Reduced mobility
• Loss of function

Hyaluronic acid injections, often known as “gel injections” or viscosupplementation, aim to restore the lubricating and shock-absorbing properties of synovial fluid, helping reduce pain and improve movement.

Which Hyaluronic Acid Injection Do We Offer?

At Pro Sports Medicine we offer two premium hyaluronic acid products, allowing us to tailor treatment to the severity of your arthritis and your individual goals.

Sinovial® – For Mild to Moderate Osteoarthritis

Sinovial® is an advanced hybrid hyaluronic acid injection designed for patients with mild to moderate osteoarthritis who wish to remain active and reduce knee pain.

Unlike traditional hyaluronic acid products, Sinovial combines both high and low molecular weight hyaluronic acid to more closely replicate natural synovial fluid within the knee joint.

This helps provide:

• Improved joint lubrication
• Shock absorption
• Reduced pain
• Enhanced mobility
• Improved joint function

Sinovial is often an excellent option for:

• Early osteoarthritis
• Mild to moderate knee arthritis
• Active individuals
• Runners and recreational athletes
• Patients wishing to delay more invasive treatments

The hybrid formulation closely mimics healthy synovial fluid and supports restoration of normal joint mechanics.

Sinogel® – For Moderate to Severe Osteoarthritis

For patients with more advanced osteoarthritis, we may recommend Sinogel®.

This innovative combination is designed to improve the viscoelastic properties of synovial fluid while supporting cartilage health and joint protection. Studies have demonstrated improvements in pain, stiffness and function following treatment.

Sinogel combines:

• Hyaluronic Acid
• Sodium Chondroitin

Potential benefits include:

• Reduced knee pain
• Improved mobility
• Improved function
• Enhanced joint cushioning
• Longer-lasting symptom relief in suitable patients

Sinogel may be particularly appropriate for:

• Moderate to severe osteoarthritis
• Patients awaiting orthopaedic consultation
• Individuals wishing to delay knee replacement surgery
• Patients seeking a non-surgical treatment option

Clinical studies have demonstrated good safety profiles and meaningful improvements in pain and function following treatment.

Hyaluronic Acid vs Steroid Injection

Many patients ask whether they should choose a steroid injection or a hyaluronic acid injection.

Steroid Injection

Best for:

• Acute flare-ups
• Significant inflammation
• Rapid short-term pain relief

Hyaluronic Acid Injection

Best for:

• Osteoarthritis management
• Improving mobility
• Longer-term symptom management
• Active individuals seeking ongoing function

Following assessment, our clinicians will advise which option is most appropriate for your condition and goals.

Can Hyaluronic Acid Injections Delay Knee Replacement Surgery?

For many patients, yes.

While hyaluronic acid injections do not reverse osteoarthritis, they can reduce symptoms, improve mobility and help patients maintain activity levels for longer. This may allow some individuals to delay or postpone knee replacement surgery whilst maintaining quality of life.

Many patients choose hyaluronic acid injections because they want to:

• Stay active
• Continue exercising
• Reduce reliance on medication
• Delay surgery
• Improve day-to-day function

The PSM Knee Arthritis Pathway

Step 1 – Diagnosis

Comprehensive assessment and diagnostic ultrasound.

Step 2 – Treatment Planning

Identification of the most appropriate intervention.

Step 3 – Ultrasound Guided Injection

Precise image-guided delivery of treatment.

Step 4 – Rehabilitation

Targeted strengthening and movement restoration.

Step 5 – Return to Activity

Helping you return to exercise, sport and daily life with confidence.

Frequently Asked Questions

How long do hyaluronic acid injections last?

Many patients experience symptom improvement for six months or longer, although results vary between individuals.

Is the injection painful?

Most patients tolerate the procedure extremely well. Ultrasound guidance helps improve accuracy and comfort.

How quickly will I notice improvement?

Some patients notice benefits within a few weeks, whilst others continue to improve over several months.

Am I suitable for a hyaluronic acid injection?

Suitability depends on your symptoms, imaging findings, activity levels and stage of osteoarthritis. A full assessment is required before treatment.

Can I continue exercising afterwards?

Yes. We typically recommend reducing high-impact activity for 48 hours before gradually returning to exercise.

Which is better: Sinovial or Sinogel?

Both are excellent products. Sinovial is generally most suitable for mild to moderate osteoarthritis, whilst Sinogel is often considered for more advanced degenerative changes. Your clinician will advise which option is most appropriate following assessment.

Book a Hyaluronic Acid Injection Assessment in Cardiff

If you are suffering from knee pain, osteoarthritis or looking for an alternative to knee replacement surgery, our Sports Medicine team can help.

Book an assessment today and discover whether a hyaluronic acid injection could help you move better, reduce pain and return to the activities you enjoy.

Pro Sports Medicine
Cardiff’s leading Sports Medicine, Rehabilitation and Injection Therapy Clinic.