★ Shoulder joint肩关节 Type: ball and socket Bones head of humerus and glenoid cavity of scapula Capsule a Thin and lax, especially lower part Attachments: proximal to glenoid labrum distal to anatomical neck of humerus, except medially where it is slightly distal to surgical neck a Tendon of long head of biceps brachi passes though the cavity
★Shoulder joint 肩关节 ◼ Type: ball and socket ◼ Bones: head of humerus and glenoid cavity of scapula ◼ Capsule: ❑ Thin and lax, especially lower part ❑ Attachments: proximal to glenoid labrum; distal to anatomical neck of humerus, except medially where it is slightly distal to surgical neck ❑ Tendon of long head of biceps brachii passes though the cavity
★ Shoulder joint肩关节 Tendon of long head of biceps brachii
★Shoulder joint 肩关节 Tendon of long head of biceps brachii
★ Shoulder joint肩关节 Accessory structures a glenoid| abrin孟唇: fibrocartilaginous ring on periphery of glenoid cavity 口 Coracohumeral ligament喙肱韧带: runs from coracoid process to greater tubercle Movements: flexion extension adduction abduction medial and lateral rotation circumduction
★Shoulder joint 肩关节 ◼ Accessory structures ❑ Glenoid labrum 盂唇: fibrocartilaginous ring on periphery of glenoid cavity ❑ Coracohumeral ligament 喙肱韧带: runs from coracoid process to greater tubercle ◼ Movements: flexion, extension, adduction, abduction, medial and lateral rotation, circumduction
1. Head d humerus. 2 Acomon 3 Acomocawaar oint 4 Clavide. s Coracoid process 5. Genod (osseous subchondral artear surface Radiograph of shoulder in a young female of 18 years in anteroposterior view(A) and axillary view with the arm abducted (B)
Radiograph of shoulder in a young female of 18 years in anteroposterior view (A) and axillary view with the arm abducted (B)
dislocation
dislocation