Shoulder examination

Inspection:

• scars
• deltoid wasting
• position - rotated arm

Palpation:

• sternal-clavicular junction
• clavicle
• acromial-clavicular jt
• scapular spine
• greater tubercle

Movement:

• flexion: 160
• extension: 60
• abduction: 90 (fix scapular angle)
• adduction: 40
• internal rotation: hand behind back and reach to top of scapular
• external rotation: 75

Power:

• shoulder abduction C4,5
• elbow flexion C5,6
• elbow extension C6,7
• wrist extension C7
• grip C8, T1

rotator cuff muscles (suprspinatus, infraspinatus, subscapularis, teres minor):

• empty beer can - impingement of supraspinatus muscle
• push off - subscapularis

cervical spine
sensation