The radiology of antibiotic-impregnated cement

被引:4
作者
Heffernan, Eric J.
Alkubaidan, Fahad O.
White, Lawrence M.
Masri, Bassam A.
Munk, Peter L.
机构
[1] Vancouver Gen Hosp, Dept Radiol, Vancouver, BC V5Z 1M9, Canada
[2] Mt Sinai Hosp, Dept Med Imaging, Toronto, ON M5G 1X5, Canada
[3] Univ Toronto, Univ Hlth Network, Toronto, ON, Canada
[4] Vancouver Gen Hosp, Dept Orthoped Surg, Vancouver, BC, Canada
[5] Univ British Columbia, Vancouver, BC V5Z 1M9, Canada
关键词
interventional radiology; joint arthroplasty; musculoskeletal imaging; orthopedic surgery; osteomyelitis; prostheses; sepsis;
D O I
10.2214/AJR.07.2176
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 [临床医学]; 100207 [影像医学与核医学]; 1009 [特种医学];
摘要
OBJECTIVE. The purpose of this article is to illustrate the radiologic appearances of the various forms of antibiotic-impregnated cement. CONCLUSION. Although the radiologic appearances of antibiotic-impregnated polymethyl methacrylate (PMMA) and regular PMMA are identical, peculiarities in the position and morphology of antibiotic-impregnated cement, as illustrated in this review, usually enable the radiologist to differentiate between the two. Its presence indicates one of two things: Either infection was present at the time the PMMA cement was inserted, or there was a high potential for the development of local sepsis, such as in cases of an open fracture. On the basis of this finding, the radiologist should carefully search for evidence of osteomyelitis.
引用
收藏
页码:446 / 454
页数:9
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