Viscosupplementation is a minimally invasive treatment for knee osteoarthritis that can reduce pain and help you move more comfortably. Below we explain how the treatment works, who is most likely to benefit, what to expect during and after the procedure, and how it compares with other non‑surgical options. We also describe how Rogers Regenerative Medical Group (RRMG) delivers this therapy with experienced, patient‑focused care.
Viscosupplementation involves injecting hyaluronic acid into the knee joint to restore the joint fluid’s natural thickness and elasticity. That restored viscoelasticity improves lubrication and shock absorption inside the joint, which can reduce pain and make day‑to‑day movement easier for people with osteoarthritis.
Hyaluronic acid is a component of healthy synovial fluid. When we inject it into the knee, it increases fluid viscosity, reducing friction between joint surfaces and helping the joint glide more smoothly. That improved lubrication can ease pain during walking, climbing stairs and other everyday activities.
Beyond short‑term pain relief, viscosupplementation can improve joint function and mobility, helping many patients return to activities they value. The primary mechanism is mechanical—restoring cushioning and lubrication—but improved joint mechanics may also support a healthier local environment by helping tissues move and receive nutrients more effectively.
Viscosupplementation suits many patients with symptomatic knee osteoarthritis, especially those who want a non‑surgical option or who have not gained sufficient relief from conservative measures. Determining suitability requires a personalised assessment.
At Rogers Regenerative Medical Group we take a thorough approach to assessment. Our pathway typically includes:
The procedure is usually performed in an outpatient setting and is minimally invasive. Most patients tolerate it well and recover quickly, but knowing the process helps set realistic expectations.
We commonly use ultrasound to guide injections. Real‑time imaging improves accuracy, reduces the chance of misplaced injections, and generally means less discomfort and better delivery of the hyaluronic acid into the intended joint space.
Recovery is typically straightforward. Most people can return to light activity within a day or two, though some soreness or mild swelling at the injection site is possible.
Post‑injection care usually includes:
Viscosupplementation is one option among several non‑surgical treatments. Understanding the differences helps you and your clinician choose the most appropriate approach for your situation.
Each injection type has a different purpose and expected effect:
Effectiveness varies between individuals. Many patients find viscosupplementation provides a favourable balance of symptom relief and durability without the systemic effects of steroids. The choice depends on factors such as the stage of arthritis, previous treatments and personal goals.
Knowing likely outcomes and risks helps set realistic expectations and supports shared decision‑making.
Pain relief from viscosupplementation commonly lasts several months and can extend up to six months in many patients, though individual responses differ. Some patients experience meaningful functional improvement throughout that period.
Viscosupplementation is generally well tolerated. Mild side effects can include temporary swelling, local discomfort or a brief flare of pain. At RRMG we follow NICE guidance and evidence‑based protocols to maximise safety and outcomes. Our team provides close follow‑up and clear aftercare instructions to manage any post‑treatment concerns.
Selecting the right clinic matters. RRMG combines clinical expertise with a patient‑centred approach to help you achieve practical, long‑term improvements in knee health.
Dr Ralph Rogers brings over 25 years’ experience in regenerative orthopaedics and sports medicine. His qualifications (MD, PhD and an MSc in Musculoskeletal Ultrasound) and clinical experience allow us to offer advanced techniques, precise ultrasound‑guided injections and tailored treatment plans that reflect each patient’s needs.
Patients commonly report reduced pain, easier movement and a faster return to everyday activities. Testimonials frequently highlight compassionate care, clear explanations and thorough assessments—factors that help patients feel confident in their treatment choices.
| Treatment Type | Mechanism | Expected Outcome |
|---|---|---|
| Viscosupplementation | Restores joint lubrication and cushioning | Pain reduction and improved mobility over months |
| PRP Injections | Uses the patient’s blood to support healing | Reduced inflammation and potential tissue repair |
| Steroid Injections | Powerful anti‑inflammatory effect | Rapid short‑term pain relief; limited duration |
Viscosupplementation is a well‑established, non‑surgical option that can meaningfully reduce pain and improve knee function for many people living with osteoarthritis. By restoring joint lubrication and cushioning, it helps patients move with less discomfort and greater confidence. If you’re considering non‑surgical knee care, speak with Rogers Regenerative Medical Group to explore whether viscosupplementation fits your goals and treatment plan—book a consultation to take the next step toward improved mobility.
Dr Rogers has had a rich and illustrious career so far, which is continuing to grow and develop. Everything Ralph has been involved in since qualifying has added value to his knowledge and experience, but there have been some impressive highlights to note:
2018 – Present Founder Medical Director: Rogers Regenerative Medical Group (RRMG)
2012 – 2024 Medical Advisor – National Basketball Association
2008 – 2018 Medical Director: The London Sports Injury Clinic London
2010-2011 First Team Doctor, Chelsea Football Club
2007- 2010 The Football Association (Team Physician for England under 19 and development squads)
2005-2006 Medical Advisor: Trinidad & Tobago World Cup Football Team
2002 – 2008 Club Doctor: Walsall Football Club, West Midlands England
1998 – 2009 Medical Director: Medical & Orthopaedic Sports Therapy,
2000 – 2005 Sports Physician: Warwickshire County Cricket Club, Birmingham