Osteoarthritis: Difference between revisions
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| Assdx = trauma to joint, [[obesity]] (for knees), congenital disease ([[SCFE]], [[Legg–Calvé–Perthes disease]]), complication of [[avascular necrosis of the femoral head]] | | Assdx = trauma to joint, [[obesity]] (for knees), congenital disease ([[SCFE]], [[Legg–Calvé–Perthes disease]]), complication of [[avascular necrosis of the femoral head]] | ||
| Syndromes = | | Syndromes = | ||
| Clinicalhx = old | | Clinicalhx = often old, +/-history of trauma | ||
| Signs = joint pain worse with activity, "morning stiffness" | | Signs = | ||
| Symptoms = joint pain worse with activity, "morning stiffness" | |||
| Prevalence = very common | | Prevalence = very common | ||
| Bloodwork = | | Bloodwork = | ||
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#Loss of cartilage, especially asymmetrical. | #Loss of cartilage, especially asymmetrical. | ||
#*Marble-like appearance - polished appearance known as ''eburnation''. | #*Marble-like appearance - polished appearance known as ''eburnation''. | ||
#Osteophyte formation. | #[[Osteophyte]] formation. | ||
#Subchondral cysts - located where there is loss of cartilage.<ref name=pmid404905>{{Cite journal | last1 = Resnick | first1 = D. | last2 = Niwayama | first2 = G. | last3 = Coutts | first3 = RD. | title = Subchondral cysts (geodes) in arthritic disorders: pathologic and radiographic appearance of the hip joint. | journal = AJR Am J Roentgenol | volume = 128 | issue = 5 | pages = 799-806 | month = May | year = 1977 | doi = | PMID = 404905 }}</ref> | #Subchondral cysts - located where there is loss of cartilage.<ref name=pmid404905>{{Cite journal | last1 = Resnick | first1 = D. | last2 = Niwayama | first2 = G. | last3 = Coutts | first3 = RD. | title = Subchondral cysts (geodes) in arthritic disorders: pathologic and radiographic appearance of the hip joint. | journal = AJR Am J Roentgenol | volume = 128 | issue = 5 | pages = 799-806 | month = May | year = 1977 | doi = | PMID = 404905 }}</ref> | ||
#Subchondral sclerosis. | #Subchondral sclerosis. | ||