Abstract:
:Painful total knee arthroplasty (TKA) represents a diagnostic challenge for the clinician and radiologist, as there is a wide variety of potential etiologies, with a broad range of clinical presentations, and the abnormalities on imaging studies are often subtle, absent, or nonspecific. Imaging findings of normal TKA are reviewed, in addition to a variety of complications such as loosening, infection, instability, osteolysis, heterotopic ossification, extensor mechanism disruption, and fracture. Although imaging evaluation of painful TKA is usually limited to conventional radiographs and nuclear imaging, examples of the utility of computed tomography are also illustrated, and suggested imaging strategies and algorithms are discussed.
journal_name
Semin Musculoskelet Radioljournal_title
Seminars in musculoskeletal radiologyauthors
Math KR,Zaidi SF,Petchprapa C,Harwin SFdoi
10.1055/s-2006-934216subject
Has Abstractpub_date
2006-03-01 00:00:00pages
47-63issue
1eissn
1089-7860issn
1098-898Xjournal_volume
10pub_type
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