IDENTIFICATION OF BIOMARKERS ASSOCIATED WITH THE SEVERITY AND RADIO-CLINICAL PROGRESSION OF KNEE OSTEOARTHRITIS

Inclusion Criteria

• •\- Male or female
• •Age ≥ 18 years
• •Information and consent of the patient or of a third person in case of physical incapacity to sign the consent form
• •Unilateral or bilateral symptomatic knee OA (both knees may be included at the same time or at different times) regardless of the level of pain, confirmed radiologically by X-ray dating less than one year \[(Kellgren and Lawrence score ≥2 in at least one of the 3 compartments (medial, lateral or patellofemoral)\] or arthritis of the knee related to a spondyloarthritis or rheumatoid arthritis
• •Registered at the social security system