同济大学：《人体解剖学 Human anatomy》课程电子教案（PPT课件）Shoulder & Arm

Shoulder Arm Anne M Gilroy UMass Medical School Massachusetts USA

Shoulder & Arm Anne M Gilroy UMass Medical School Massachusetts USA

The Glenohumeral Joint Scapular Coracoid Clavicle notch process Acromion Head of humerus Lesser tuberosity Greater tuberosity Glenoid cavity Inter- tubercular groove

The Glenohumeral Joint

The glenohumeral Joint Scapular Scapular notch spine Clavicle Acromion Head of humerus Greater tuberosity Anatomical neck Infraspinous fossa Humerus

The Glenohumeral Joint

The Glenohumeral Joint

The Glenohumeral Joint

The Glenohumeral Joint:Joint Capsule Coraco- acromial l. Coraco- acromial Acromion arch Coracoid process Coraco- humeral I. Inter- tubercular synovial sheath Inter- tubercular Axillary groove recess Joint capsule. glenohumeral ll

The Glenohumeral Joint: Joint Capsule

The Glenohumeral Joint:The Synovial Space Transverse I.of humerus Axillary recess Tendon of Intertuber- Subtendinous biceps brachii, cular synovial bursa of Fig.19.4ong head sheath subscapularis

The Glenohumeral Joint: The Synovial Space

The Glenohumeral Joint: Static Dynamic Stabilizers Supra- spinatus Infraspinatus- Glenoid cavity Tendon of biceps brachii. Glenoid labrum- long head Subscapularis Teres minor Axillary recess Infraspinatus Subscapularis Fa.19.17

The Glenohumeral Joint: Static & Dynamic Stabilizers

The Rotator Cuff:Supraspinatus, Infraspinatus,Teres Minor Supra-Scapular spinatus spine Acromion Innervation: Suprascapular n, Greater tuberosity Radial n Teres Infra- minor spinatus

The Rotator Cuff: Supraspinatus, Infraspinatus, Teres Minor Innervation: Suprascapular n, Radial n

The Rotator Cuff:Subscapularis Lesser tuberosity Subscapularis Innervation: Upper Lower Subscapular nn

The Rotator Cuff: Subscapularis Innervation: Upper & Lower Subscapular nn

The Subacromial Space Acromion Coracoacromial Coracoid ligament process Subacromial bursa Subtendinous bursa Subdeltoid of subscapularis bursa Intertubercula tendon sheath Infraspinatus Biceps brachii short head Biceps brachii. Humerus long head 口na统

The Subacromial Space