Muscles of the upper extremity



Muscles of the Upper Limb: Muscle name, Origin, Insertion, Action and Innervation 

Trapezius muscle  

Levator scapulae muscle  

Rhomboideus minor muscle  

Rhomboideus major muscle  

Subclavius muscle  

Supraspinatus muscle  

Infraspinatus muscle  

Teres minor muscle  

Teres major muscle  

Subscapularis muscle   

Serratus anterior muscle  

Pectoralis minor muscle   

Pectoralis major muscle   

   Latissimus dorsi muscle

Deltoid muscle  

Biceps brachii muscle  

Coracobrachialis muscle  

Brachialis muscle  

Brachioradialis muscle  

Triceps brachii muscle  

Anconeus muscle  

Supinator muscle  

Pronator teres muscle  

Pronator quadratus muscle  

Flexor digitorum superficialis muscle  

Flexor digitorum profundus muscle  

Flexor pollicis longus muscle  

Flexor carpi ulnaris muscle  

Flexor carpi radialis muscle  

Extensor pollicis longus muscle  

Abductor pollicis longus muscle  

Extensor pollicis brevis muscle  

Extensor carpi radialis longus muscle  

Extensor carpi radialis brevis muscle  

Extensor carpi ulnaris muscle  

Extensor indicis muscle  

Extensor digitorum muscle  

Extensor digiti minimi muscle  

Flexor pollicis brevis muscle  

Opponens pollicis muscle  

Adductor pollicis muscle  

Abductor pollicis brevis muscle  

Flexor digiti minimi brevis muscle  

Abductor digiti minimi muscle  

Opponens digiti minimi muscle  

Palmaris brevis muscle  

Lumbrical muscles  

Palmar interosseous muscles  

Dorsal interosseous muscles  


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