《系统解剖学 Systematic Anatomy》课程教学课件（PPT英文讲稿）Part I Locomotor System_Chapter 3 Bones and Articulations of Upper Limb_1.2 Bones and Articulations of upper limb

O2-- Bones and Articulations of upper limb

02- Bones and Articulations of upper limb

MaincontentsI . The bones of upper limbI. The articulations of upper limb

Ⅰ. The bones of upper limb Ⅱ. The articulations of upper limb Main contents

BonesJointsShoulder joint,Clavicle,scapula,elbow joint,Upperlimbhumerus,ulna,radius,bones of handwrist jointHip joint,Hip bone, femur,Lower linbknee joint,patella, tibia, fibula,bones of footankle joint. The bones of the upper limb are shorter & lighter

Bones Joints Upper limb Clavicle, scapula, humerus, ulna, radius, bones of hand Shoulder joint, elbow joint, wrist joint Lower linb Hip bone, femur, patella, tibia, fibula, bones of foot Hip joint, knee joint, ankle joint • The bones of the upper limb are shorter & lighter

I . The bones of upper limbI） Shoulder girdle1. Claviclea“S-shaped"bonemedialendisrounded.lateralendisflattenedSternalendAcromial end·Superiorview

Ⅰ. The bones of upper limb Ⅰ）Shoulder girdle 1. Clavicle • a “S-shaped ”bone • medial end is rounded, lateral end is flattened Acromial end Sternal end • Superior view

2. Scapular· 2 surfaces, 3 borders, 3 anglesAcromionCoracoidprocessGlenoid cavitySpineInferiorangleAnterior viewPosteriorview

2. Scapular • 2 surfaces, 3 borders, 3 angles Glenoid cavity Coracoid process Acromion Spine Inferior angle • Anterior view • Posterior view

) The bones of free upper limb1. HumerusDHead ofhumerus②Anatomicalneck3③Surgicalneck④Greater/lessertubercle?Deltoidtuberosity@Sulcus forradial NCapitulum?Trochlea Lateral / medial epicondyle(1O Sulcus for ulnar N

Ⅱ ）The bones of free upper limb 1. Humerus ① Head of humerus ② Anatomical neck ③ Surgical neck ④ Greater / lesser tubercle ⑤ Deltoid tuberosity ⑥ Sulcus for radial N. ⑦ Capitulum ⑧ Trochlea ⑨ Lateral / medial epicondyle ⑩ Sulcus for ulnar N. ③ ⑥ ①② ⑦ ⑧ ⑨ ⑩

2. Ulna & radiusHead ofradiusOlecranonTrochlearnotchNeckofRadialnotchradiusRadialUlnartuberositytuberosityStyloid processStyloid processof ulnaofradius

Head of radius Neck of radius Radial tuberosity Styloid process of radius Trochlear notch Olecranon Radial notch Styloid process of ulna Ulnar tuberosity 2. Ulna & radius

3. The bones of handScaphoid, lunate, triguetral,pisiform boneCarpal bones Trapezium, trapezoid, capitate, hamate boneMetacarpal bonesProximalPhalangesMiddleDistal

Carpal bones 3. The bones of hand Metacarpal bones Phalanges Scaphoid, lunate, triquetral, pisiform bone Trapezium, trapezoid, capitate, hamate bone Proximal Middle Distal

> The JointsYou should put emphasis on shoulder joint,elbow joint, radiocarpal joint.How to study joints?1. The formation of the joint.2.The essentialstructures ofjoints3.The accessory structures4. The types of joint movements

You should put emphasis on shoulder joint, elbow joint, radiocarpal joint. ➢ The Joints How to study joints? 1. The formation of the joint. 2. The essential structures of joints 3. The accessory structures 4. The types of joint movements

I. The joints of the upper limbI) The joints of the girdle of the upper limb1.Sternoclavicularjoint2.Acromioclavicularjoint3.Coracoacrominal ligamentArticulardisc

Ⅱ. The joints of the upper limb Ⅰ）The joints of the girdle of the upper limb 1. Sternoclavicular joint 2. Acromioclavicular joint Articular disc 3. Coracoacrominal ligament