osteoarthritis Flashcards
1
Q
what is OA
A
chronic disease involving the imbalence between hyaline cartilage leading to progressive cartilage loss and accompanying periarticular damage
2
Q
decribe teh aetiology of primary oa
A
effects weightbearing or active joints
genetic
aging, female, obese
biomechanical factors - injury, joint malalignment
3
Q
describe the aetiology of secondary oa
A
occurs when OA effects an unsuspected site due to overuse, previous injury or previous arthritis
e.g. RA or gout
4
Q
A