Elbow Muscle Attachments Flashcards
Coracobrachialis
Origin: Coracoid processInsertion: Medial mid-humerus
Biceps brachii
Origin: LH - Supraglenoid tubercle, SH - Coracoid processInsertion: Radial tuberosity
Brachialis
Origin: Anterior humerusInsertion: Ulnar tuberosity & coranoid process
Brachioradialis
Origin: Lateral distal humerusInsertion: Radial styloid process
Triceps brachii
Origin: LH - Infraglenoid tubercle, Other heads - Posterior humerusInsertion: Olecranon process
Anconeus
Origin: Posterior distal humerusInsertion: Olecranon process
Supinator
Origin: Upper ulnaInsertion: Upper radius
Pronator teres
Origin: Medial epicondyleInsertion: Anterior mid-radius
Pronator quadratus
Origin: Anterior distal ulnaInsertion: anterior distal radius
Flexor carpii radialis
Origin: Medial epicondyleInsertion: 2nd metacarpal - anteriorly
Flexor carpii ulnaris
Origin: Medial epicondyleInsertion: 5th metacarpal - anteriorly
Palmaris longus
Origin: Medial epicondyleInsertion: Palmar fascia
Extensor carpii radialis longus
Origin: Lateral epicondyleInsertion: 2nd metacarpal - posteriorly
Extensor carpii radialis brevis
Origin: Lateral epicondyleInsertion: 3rd metacarpal - posteriorly