Comparison of MRI and arthrography in the preoperative work up of Legg-Calve-Perthes disease

被引：0

作者：

Boyer, C ^{[1
]}

Leclet, H ^{[1
]}

Sutter, B ^{[1
]}

Delforge, P ^{[1
]}

机构：

[1] Inst Calot, Serv Unite Imagerie Appareil Locomoteur, F-62608 Berck Sur Mer, France

来源：

JOURNAL DE RADIOLOGIE | 2001年 / 82卷 / 05期

关键词：

hip; bones necrosis; MRI; arthrography; children;

D O I：

暂无

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Purpose. Comparison between conventional arthrography and MRI in the preoperative work up of Legg-Calve-Perthes disease. Material ans methods. We studied 17 children (18 hips) who had arthrography and MRI (open-magnet configuration) the same day. Coronal and sagittal T1 weighted were realised with the hip in neutral position. Additional coronal T1 weighted with abduction of the hip were obtained. Two readers analysed individually MRI and arthrographic findings: shape of femoral head, index of Heyman (antero-external covering), came effect, recentering of femoral head and quality of examimation. Results. No statistical difference between MRI and arthrography could be noted-exception made for the index of Heyman. Conclusion. MRI can replace arthrography in Legg-Calve-Perthes disease.

引用

页码：573 / 576

页数：4

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