骨关节不锈钢钉植入术后的磁共振影像技术  

Magnetic resonance imaging of bone and joint transfixed with stainless steel lag screws

作　　者：康庄[1] 卢广文[2] 邹艳[1] 王亮[1] 

机构地区：[1]中山大学附属第三医院放射科,广东广州510630 [2]南方医科大学医学工程学院,广东广州510515

出　　处：《南方医科大学学报》2007年第8期1282-1284,共3页Journal of Southern Medical University

摘　　要：目的探讨对骨关节不锈钢钉植入术后患者,应用磁共振显示骨关节解剖结构的可行性。方法对2例膝关节、1例踝关节不锈钢钉植入术后患者行MR检查,应用FSE-XL脉冲序列进行扫描。结果可以清晰显示钢钉周围骨、关节软骨、韧带情况。结论合理应用FSE-XL脉冲序列,可以达到对不锈钢钉植入骨关节周围的解剖进行评估的目的。To explore the method of displaying the bone and joint structures transfixed with stainless steel lag screws using magnetic resonance imaging （MRI）, 2 patients whose knee joints （and ankle joint in one case） were transfixed with stainless steel underwent MRI with FSE-XL pulse sequence. The images clearly displayed the bones, ligaments and articular cartilage around the stainless steel materials, demonstrating the efficacy of FSE-XL pulse sequence in evaluation of the anatomical features of the bones and joints transfixed with stainless steel materials.

关 键 词：磁共振成像 骨关节 不锈钢钉 

分 类 号：R687[医药卫生—骨科学] R445.2[医药卫生—外科学]