18 June, 2026
Osteoarthritis and early intervention
Clinical Author, Damian Clark

Mr Damian Clark is a Consultant Orthopaedic Knee and Trauma Surgeon at the North Bristol NHS Trust and is part of the private orthopaedic clinic Cabot Clinic in Bristol. He routinely performs an extensive range of knee surgeries, including ligament reconstructions, knee replacement surgery (partial and total replacements), arthroscopy, osteotomies and patellofemoral surgery, and has a special interest in sports injuries. Mr Clark has worked with wrestlers, North American footballers, Australian and British rugby players, strongmen and countless other professional athletes.
Osteoarthritis is not just wear and tear — it’s a missed opportunity for intervention
Around 10 million adults in the UK have osteoarthritis, with over 200,000 joint replacement surgeries performed every year as a result of end-stage osteoarthritis. It is also a leading cause of long-term disability, with around 265,000 people on PIP (Personal Independence Payments) due to osteoarthritis. However, long-term disability due to osteoarthritis is not inevitable.
The real gap: not diagnosis, but action
Most patients in the UK are diagnosed with osteoarthritis early, often at grade 1 or 2. The challenge is not diagnosis but timely intervention.
Osteoarthritis management offers a wide range of treatment options. Non-operative treatments include weight management, exercise therapy, physiotherapy-led rehabilitation, activity modification, bracing, pain relief medication and injection therapies. Surgical options include osteotomy, partial joint replacement and total joint replacement.
Weight management can be an important part of treatment for some patients. Specialist services can provide education, nutritional support, medication and, where appropriate, bariatric surgery. Some studies suggest that even modest weight loss can significantly reduce knee pain. However, osteoarthritis management rarely relies on a single intervention. Patients often require a combination of treatments that evolve with their condition.
The most important factor is ensuring that care remains responsive. When one treatment is not delivering sufficient improvement, patients should be reviewed promptly and offered alternative options. Delays allow symptoms to worsen and function to decline.
Intervention without surgery
Early non-operative treatment can help patients maintain joint function, mobility and independence.
Options include exercise therapy, structured rehabilitation, activity modification, physiotherapy-led load management, unloader knee braces and injection therapies. These interventions can reduce pain, improve function and help patients stay active.
Steroid and hyaluronic acid injections can provide symptom relief. Newer biologic injections may offer longer-lasting benefits, although access remains limited by cost and availability. While there are currently no disease-modifying treatments that can stop or reverse osteoarthritis, these interventions can help patients maintain function and quality of life for many years.
Osteoarthritis is more than a joint problem
Osteoarthritis is often viewed as a joint condition, but its effects extend far beyond the joint itself.
Persistent pain can reduce mobility, physical activity and independence. Over time, this increases the risk of chronic disease, functional decline and loss of quality of life.
The years before joint replacement
Joint replacement surgery is usually most appropriate for advanced osteoarthritis, typically grade 3 or 4 disease, when symptoms are severe and non-operative treatments are no longer providing adequate relief.
However, patients with grade 1 or 2 osteoarthritis should not be expected to simply accept pain and reduced mobility while waiting for their arthritis to progress. Many people live with mild to moderate osteoarthritis for years before joint replacement becomes appropriate. With the right support, those years can be active, productive and enjoyable.
The goal is not simply to preserve the joint. It is to preserve the person. By helping patients stay mobile, active and engaged in everyday life, clinicians can support musculoskeletal health, mental wellbeing and cardiorespiratory fitness.
If patients spend years inactive during grade 1 or 2 osteoarthritis, when they reach grade 3 or 4, they may be physically deconditioned, socially isolated and less resilient. By contrast, patients who remain active and well supported are often better prepared for surgery and recovery when that time eventually comes.
Through rehabilitation, bracing, injections, weight management and other non-operative interventions, it is often possible to control pain and maintain function for many years. The goal is not necessarily to avoid surgery altogether, but to ensure that patients remain as healthy, mobile and independent as possible until surgery becomes the right option.
When one treatment is not working, patients should be reassessed and offered the next appropriate intervention without unnecessary delay. This gives them the best chance of maintaining function, preserving independence and enjoying the highest possible quality of life.
Supporting your osteoarthritis patients
When further assessment is needed to guide treatment decisions, Vista Health can support you and your patients with rapid access to MSK imaging.
Through our partnership with Cabot Clinic, patients who need specialist assessment can access a comprehensive range of non-operative and operative treatment options. These include rehabilitation, bracing, injection therapies and biologic treatments, as well as advanced surgical interventions such as robotic-assisted joint replacement when clinically appropriate.
Designed to complement existing care, this pathway enables timely access to specialist expertise for patients who may benefit from additional assessment or intervention, while supporting continuity of care for those best managed conservatively.
Together, Vista Health and Cabot Clinic help ensure patients receive the right investigation, the right treatment and the right specialist support at the right time.