One group received a clinical diagnosis of knee osteoarthritis based on age and symptoms, without being sent for an x-ray. The other ... receives funding from Arthritis Australia, Medical Research ...

Knee arthritis is one of the most common forms ... Statistics show that only 15% of patients with evidence of knee osteoarthritis on X-ray even had symptoms. That means that the other 85% are ...

PENNSYLVANIA, USA — As we age, certain parts of our bodies, such as our hips and knees, may need to be replaced ... because we do those under X-ray guidance, so we use computer navigation ...