Where Is The Coracobrachialis
Goes from the shoulder to the upper arm on the front of your body.
Coracobrachialis tear or strain symptoms
Difficulty and pain lifting the arm forward.
Difficulty and pain internally rotating the arm.
Most common Coracobrachialis muscle tears
Tendon rupture off the humerus bone (most common)
Tear at the junction of the muscle and tendon
Tear within the muscle belly itself
Muscle tearing off the sternum (least common)
What Are The functions of the Coracobrachialis?
Synergist: Pectoralis minor, Subclavius, Serratus anterior, Trapezius, Latissimus dorsi, Rhomboid major and minor, Levator scapulae
Antagonist: subscapularis, Deltoid, Supraspinatus, Infraspinatus, Teres major and minor
Origin and Insertion of the Coracobrachialis
Origin:
Clavicular head, sternal Head (Center Of Chest)
Insertion:
greater tubercle (top lateral humerus)
Stretches the Coracobrachialis muscle
Strengthen the Coracobrachialis muscle
