肩关节磁的共振诊断.ppt

肩关节磁共振诊断 SHOULDER WORK  肩关节磁共振诊断 骨性出口与肩峰 肩袖 关节囊和盂唇 骨性结构和关节面 肱二头肌 其他  MR扫描技术 TI and T2 Fs 斜冠状面 Tl and t2 Fs 斜矢状面 .T2 fS and gre 横断面  骨性出口和肩峰 骨性弓状结构包围肩袖肌腱 机械性碰撞导致肩袖肌腱退变 ·前肩峰是导致肩袖碰撞最重要的结构 Anterior Acromion Most Important Structure Leading to Impingement  Coracoacromial arch Coracoid pre ocess Coracoacromial lig Clavicle Coracoacromial arch Acromion Supraspinatus tendon Subacromial deltoid bursa Supraspinatus tendon Capsule  Coracoclavicular Ligament Conoid ligament Coracoid process Trapezotamgament Coracoacromial ligament Subscapularis tendon Supraspinatus tendon Acromioclavicular joint Infraspinatus tendon Neres minor tendon Acromion Spine of scapula atus muscle Supraspinatus muscle Clavicle Subscapularis muscle  正常骨性出口 锁骨 肩峰 喙突  肩峰形态 TYPE TYPE TYP E TYPE Type I  肩峰形态 TYPE TYPE TYPE TYPE Type II  肩峰形态 TYPE TYPE TYPE TYPE Type Ill