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Difference between revisions of "Osteoarthritis"
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→Microscopic
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Note: | Note: | ||
*Cartilaginous calcification is seen with OA; however, it is thought to be due to aging.<ref name=pmid17276093>{{Cite journal | last1 = Mitsuyama | first1 = H. | last2 = Healey | first2 = RM. | last3 = Terkeltaub | first3 = RA. | last4 = Coutts | first4 = RD. | last5 = Amiel | first5 = D. | title = Calcification of human articular knee cartilage is primarily an effect of aging rather than osteoarthritis. | journal = Osteoarthritis Cartilage | volume = 15 | issue = 5 | pages = 559-65 | month = May | year = 2007 | doi = 10.1016/j.joca.2006.10.017 | PMID = 17276093 }}</ref> | *Cartilaginous calcification is seen with OA; however, it is thought to be due to aging.<ref name=pmid17276093>{{Cite journal | last1 = Mitsuyama | first1 = H. | last2 = Healey | first2 = RM. | last3 = Terkeltaub | first3 = RA. | last4 = Coutts | first4 = RD. | last5 = Amiel | first5 = D. | title = Calcification of human articular knee cartilage is primarily an effect of aging rather than osteoarthritis. | journal = Osteoarthritis Cartilage | volume = 15 | issue = 5 | pages = 559-65 | month = May | year = 2007 | doi = 10.1016/j.joca.2006.10.017 | PMID = 17276093 }}</ref> | ||
DDx: | |||
*Osteoarthritis secondary to another cause. | |||
**[[Avascular necrosis of the femoral head]]. | |||
**Trauma. | |||
**Slipped capital femoral epiphysis (SCFE).<ref>{{Cite journal | last1 = Abraham | first1 = E. | last2 = Gonzalez | first2 = MH. | last3 = Pratap | first3 = S. | last4 = Amirouche | first4 = F. | last5 = Atluri | first5 = P. | last6 = Simon | first6 = P. | title = Clinical implications of anatomical wear characteristics in slipped capital femoral epiphysis and primary osteoarthritis. | journal = J Pediatr Orthop | volume = 27 | issue = 7 | pages = 788-95 | month = | year = | doi = 10.1097/BPO.0b013e3181558c94 | PMID = 17878786 }}</ref> | |||
===Grading=== | ===Grading=== | ||