Example image of eyePlorer eyePlorer map for 'Osteoarthritis': Arthritis Cartilage Epiphysis Joint Joint locking (symptom) Eburnation Atrophy Ligament Inflammation Autoimmune disease Rheumatoid arthritis Medical prescription Non-steroidal anti-inflammatory drug Primary care physician United States Radiography Symptom 1993 2006 Ability Pain Muscle Tendon Crepitus Spasm Foot Hand Hip Knee Vertebral column Weight bearing Bouchard's nodes Heberden's node Bunion Swelling of the knee Articular cartilage injuries Heredity Sibling Allergy Infection Mycosis Ageing Proteoglycan Collagen Articular capsule Bone Osteophyte Congenital disorder Disease Hip dysplasia (human)