Joints of limbs i讲人季艳梅
Joints of limbs 主 讲 人 季 艳 梅
Joints of upper limb I)Joints of shoulder girdle 1 Sternoclavicular joint胸锁关节 1)Composition: sternal end of clavicle, clavicular notch of sternum. and the first costal cartilage 2)Feature Articular capsule: strong An articular disc divides the joint into two cavities 3)Movements down
Ⅰ. Joints of upper limb Ⅰ) Joints of shoulder girdle 1.Sternoclavicular joint胸锁关节 1)Composition: sternal end of clavicle,clavicular notch of sternum, and the first costal cartilage 2)Feature: Articular capsule: strong An articular disc divides the joint into two cavities. 3)Movements Up down
2.Acromioclavicular Joint 肩锁关节 3. Coracoacromial ligament喙肩韧带 down
2.Acromioclavicular joint 肩锁关节 3.Coracoacromial ligament喙肩韧带 Up down
II)Joints of free upper limb 1 Shoulder joint肩关节 (ball and socket 1)Composition: head of humerus and glenoid cavity of scapula 2)Feature: Articular surface Capsule: Thin and lax Attachments Tendon of long head of biceps brachii down
Ⅱ)Joints of free upper limb 1.Shoulder joint 肩关节 (ball and socket) 1)Composition: head of humerus and glenoid cavity of scapula 2)Feature:Articular surface Capsule: Thin and lax Attachments Tendon of long head of biceps brachii Up down
Glenoid labrum盂唇: Coracohumeral ligament喙肱韧带 3)Movements: flexion extension, adduction abduction medial and lateral rotation circumduction down
Glenoid labrum盂唇: Coracohumeral ligament 喙肱韧带 3)Movements: flexion, extension, adduction, abduction, medial and lateral rotation, circumduction Up down