郧阳医学院：《人体解剖学 Vertebral Region》（双语版）Joints of limbs

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

头大盂小囊松薄 最易发生前下脱 down

头大盂小囊松薄 最易发生前下脱 Up down

2. Elbow joint,肘关节 1)Composition: lower end of humerus, upper ends of radius and ulna 1 Humeroulnar joint肱尺关节 2 Humeroradial joint肱桡关节 3 Proximal radioulnar joint桡尺近侧 关节 2)Feature Capsule: thin and lax anteriorly and posteriorly. strongly thickened on either side by collateral gaments down

2.Elbow joint 肘关节 1)Composition: lower end of humerus, upper ends of radius and ulna 1.Humeroulnar joint 肱尺关节 2.Humeroradial joint肱桡关节 3.Proximal radioulnar joint桡尺近侧 关节 2)Feature: Capsule: thin and lax anteriorly and posteriorly, strongly thickened on either side by collateral ligaments Up down

Ligaments 1. Radial collateral ligaments 侧副韧带 2. Ulnar collateral ligament 侧副韧带 3. Annular ligament of radius+i 骨环状韧带: 3)Movements: flexion and extension, pronation and supination down

Ligaments: 1.Radial collacteral ligament桡 侧副韧带: 2. Ulnar collacteral ligament尺 侧副韧带: 3. Annular ligament of radius桡 骨环状韧带: 3)Movements: flexion and extension, pronation and supination Up down

Dislocation down

Dislocation Up down

3.Joints between radius and ulnar Proximal radioulnar joint桡尺近侧关节 Distal radioulnar joint桡尺远侧关节 Interosseous membrane of forearm 前臂骨间膜 down

3.Joints between radius and ulnar Proximal radioulnar joint 桡尺近侧关节 Distal radioulnar joint桡尺远侧关节 Interosseous membrane of forearm 前臂骨间膜 Up down