Role of mechanical factors in pathogenesis of primary osteoarthritis.
D000375:Aging; D001696:Biomechanical Phenomena; D001842:Bone and Bones / Q000502:physiology; D002358:Cartilage, Articular / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D010003:Osteoarthritis / Q000209:etiology*; D044469:Racial Groups; D012737:Sex Factors; D013314:Stress, Mechanical