实用超声引导肩关节穿刺

·肩关节解剖结构复杂的和活动度幅度大

·肩关节活动由静态稳定器和动态稳定器构成。

·前者包括关节、韧带和关节盂唇；

·后者为肌肉、肩袖肌腱（冈上肌、冈下肌、肩胛上肌和小圆肌）、肱二头肌肌腱、三角肌和肩胛胸廓相关肌腱。

·肩关节功能和稳定性均可引起疾病

The shoulder joint is composed of static stabilizer and dynamic stabilizer.The former includes joints, ligaments and glenoid lips;The latter is the tendon of the muscles, the rotator cuff (the supraspinatus, the subscapularis and the small round muscles), the biceps tendon, the deltoid muscle, and the scapular thoracic tendon.Shoulder joint function and stability can cause disease.