Abstract:
:Eighteen cases of long-standing rheumatoid arthritis and superimposed pyarthrosis were reviewed to determine the most distinguishing radiographic features. Soft-tissue changes allowed earlier diagnosis in the knee and ankle joints and consisted of large asymmetrical joint effusion and fat-pad edema. Bony articular changes were more helpful than soft-tissue changes in the wrist and hip because of the paucity of adjacent extracapsular fat and were associated with delayed radiographic recognition of superimposed pyarthrosis. These changes are presumptive evidence of complicating septic arthritis and their presence necessitates needle aspiration and culture of the joint for proper definitive treatment.
journal_name
Radiologyjournal_title
Radiologyauthors
Gelman MI,Ward JRdoi
10.1148/122.1.17subject
Has Abstractpub_date
1977-01-01 00:00:00pages
17-23issue
1eissn
0033-8419issn
1527-1315journal_volume
122pub_type
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