摘要
目的 :探讨磁共振检查对骨骺部位损伤的诊断及临床应用。方法 :选择 10例骨骺部位损伤的病例 ,男 6例 ,女4例 ,年龄 7～ 15岁 ,平均年龄 10 .8岁。所有病例先行X线检查 ,再应用Toshiba 1.5T和Marconi 1.5TMR扫描仪行磁共振检查。检查序列包括 :SET1WI、3D -FE、FSET2 WI。结果 :10例 12次伴有骨桥形成 ,其中中央型 4例 ,1例伴有同侧肢体短缩 ;线样型 4例 ,无肢体短缩或成角畸形 ,1例一年后随访骨桥消失 ;周围型 2例 ,1例成角畸形 ,1例同时还伴有肢体短缩 ;4例线样型骨桥 ,X线检查为阴性。结论 :与X线平片相比 ,MRI可以清晰显示骨骺部位软骨结构 ,MR已成为对骨骺部位检查的理想手段。
Objective:To probe the possibility of the clinical application of MRI in the diagnosis of injury of the epiphyseal region.Methods:Ten patients with a history of injury in the epiphyseal region were selected.The patients,including 6 boys and 4 girls,ranged in age from 7 to 15 years old with an average of 10.8 years old.For all of the patients,X-ray examinations were performed at first,then MR examination were accomplished with Toshiba and Marconi 1.5T MR scanner.MR sequences include:SE T 1WI,3D-FE,FSE T 2WI. Results:Twelve bony bridges were presented among 10 cases,four cases were central type and 1 case with angular deformity;Linear type bony bridge were seen in 4 cases without angular deformity or shortening.One case became normal after one year.Two were peripheral type.Besides angular deformity,one case was associated shortening.X-ray examination is negative of four linear types.Conclusion:Compared with X-ray examination,MR imaging could display cartilage structures clearly and be an optimal protocol for the examination of the epiphyseal region.
出处
《医学影像学杂志》
2001年第5期281-284,共4页
Journal of Medical Imaging
