Reframing Knee Osteoarthritis: Clarifying Definitions and Diagnostic Challenges
Knee osteoarthritis affects over 10 million people in the UK, causing joint pain, stiffness, and mobility issues—especially among older adults. This article explains what knee osteoarthritis is, the latest diagnostic challenges, and evolving methods to classify the disease. Traditional X-ray-based grading systems like Kellgren-Lawrence remain helpful but have limitations, often leading to uncertainty in diagnosis. Recent advances—including MRI imaging, biochemical markers, and machine learning—are improving accuracy, enabling earlier detection and more personalized treatment options. As our understanding deepens, new therapies aim not only to manage symptoms but to target the biological processes underlying osteoarthritis. Stay informed on the future of knee osteoarthritis diagnosis and treatment for improved outcomes and quality of life.
