肘关节慢性运动损伤的MRI研究

目的:探讨应用磁共振(MR)成像检查肘关节慢性运动损伤的经验和图像特点。方法:采取MR矢状位、冠状位及轴位扫描,分析2005年9月至2008年5月34名运动员共40侧慢性肘关节损伤的MR特点,男21例,女13例;年龄6～16岁,平均(12.3±3.1)岁。结果:慢性肘关节损伤的MR表现为尺骨鹰嘴滑囊增厚、积液,肱骨下段骨骺、桡骨小头、尺骨鹰嘴、尺骨冠突骨髓水肿,尺侧副韧带损伤。结论:MR检查肘关节可明确显示关节内外的骨骼肌肉组织的损伤情况,是一种敏感有效无创伤的方法。

Magnetic resonance imaging character in chronic injury of the elbows in athletes

Objective: To introduce the experiences of applying MR to diagnose the imaging characters in chronic injury of the elbows in athletes. Methods: From September 2005 to May 2008,40 elbows of 34 athletes,included 21 males and 13 females,aged from 6 to16 years old,averaged (12.3±3.1) years were taken axial,saggital and coronal planes MR Imaging. Results: Magnetic resonance imaging showed thickening and effusion of olecranon synovial plicaes,bone marrow edema of lower humeral ossification,radial head,olecranon,ulna coronoid,ulnar collateral ligament trauma in chronic injury of the elbow joint. Conclusion: MRI is a susceptible method for the diagnoses of chronic injury of the elbow.