MAGNETIC-RESONANCE-IMAGING OF BONE DESTRUCTION IN RHEUMATOID-ARTHRITIS - COMPARISON WITH RADIOGRAPHY

被引:12
作者
POLEKSIC, L
ZDRAVKOVIC, D
JABLANOVIC, D
WATT, I
BACIC, G
机构
[1] INST RHEUMATOL, BELGRADE, YUGOSLAVIA
[2] BRISTOL ROYAL INFIRM & GEN HOSP, DEPT CLIN RADIOL, BRISTOL BS2 8HW, AVON, ENGLAND
[3] UNIV BELGRADE, DIV PHYS CHEM, YU-11000 BELGRADE, YUGOSLAVIA
关键词
MAGNETIC RESONANCE IMAGING; RHEUMATOID ARTHRITIS; BONE EROSIONS;
D O I
暂无
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
Bony changes in forty-four knees of patients with clinically established rheumatoid arthritis (RA) were examined using magnetic resonance imaging (MRI) and plain film radiography. In all cases MRI was clearly superior to radiographs, demonstrating 25 marginal erosions and 42 subchondral cysts, while the number seen on radiographs was 3 and 8, respectively. These results emphasize the problems in visualizing bone erosions in large joints using plain films. MRI is the method of choice for detecting early changes in RA, not only because of its high sensitivity, but also because of the ability of contrast-enhanced MRI to provide physiological characterization of these lesions.
引用
收藏
页码:577 / 580
页数:4
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