Clavicle acromion process spine of scapula Insertion. Occipital spinous processes of C7-T12 Insertion.
Subscapularis Muscle Action and Function.
Subscapularis origin insertion action. Insertion Point of the Subscapularis From the subscapular fossa the subscapularis muscle extends out to the side of the body and inserts onto the humerus which is the long bone of the upper arm. Attachments of Subscapularis Muscle. Proximal attachments Subscapular fossa of the scapula.
Distal attachments Lesser tubercle of humerus. Check out this expert guide on learning the anatomy of the arm and shoulder muscles step-by-step walkthrough. Medial two thirds of subscapular fossa.
Lesser tuberosity of humerus upper medial lip of bicipitalgroove capsule of shoulder joint. Medially rotates arm and stabilizes shoulder joint. Subscapularis Origin-Insertion -Action The subscapularis is a triangular-shaped muscle present on anterior of the scapula.
It is the strongest muscle in our. Subscapularis muscle -Muscle details -Origin -Insertion -Nerve supply -Blood supply -Action -Strengthening Exercises. Cable Standing Shoulder Internal Rotation.
Dumbbell Shoulder Internal Rotation. Passive Internal Rotation Stretch. Related pathology -For more upper limb muscle related post.
This fossa occupies most of the anterior surface of the scapula. The subscapularis tendon crosses immediately to the joint capsule of the glenohumeral joint to insert on the lesser tubercle of humerus. Subscapularis Muscle Action and Function.
The function of subscapularis muscle is to medially rotate and adduct the arm. The subscapularis muscle is one of the four rotator cuff muscles. It is hidden behind the rib cage on the underside of the scapula or shoulder blade and is often injured by throwing sports.
Entire under surface of the scapula subscapular fossea. Less tubercle of the humerus. Medial two-thirds of subscapular fossa Insertion.
Lesser tuberosity of humerus upper medial lip of the bicipital groove and capsule of shoulder joint. Action of the Subscapularis Muscle. Medially rotates the arm and stabilizes the shoulder joint.
Nerve Supply of the Subscapularis Muscle. Supraspinous fossa of scapula. Greater tubercle of humerus.
Abduction of arm stabilization of the humeral head in the glenoid cavity. Suprascapular nerve C5 C6 Blood supply. Subscapularis Muscle - Origin Insertion Innervation Action - Human Anatomy Kenhub - YouTube.
Subscapularis Muscle - Origin Insertion Innervation Action - Human Anatomy Kenhub. This video explains the anatomy of the subscapularis muscle action origin and insertion. The subscapularis muscle is one of the 4 rotator cuff muscles of.
Pectoralis minor action protracts scapula helps in deep inspiration helps stretch arm forward. Subclavius origin insertion innervation first rib middle clavicle nerve to subclavius. Subclavius action stabilizes shoulder protects subclavian vessels protects the superior trunk of the brachial plexus.
The subscapularis originates from the subscapular fossa on the costal surface of the scapula. The subscapularis fills the subscapular fossa passes laterally upwards and inserts to the lesser tubercle of the humerus. Subscapular fossa of the scapula.
Lesser tubercle of the humerus. Anterior articular capsule of the shoulder joint. Superior shoulder stability depresses humeral head Shoulder adduction.
Upper and lower subscapular nerve C 5-C 6. Clavicle acromion process spine of scapula Insertion. Deltoid tuberosity of the humerus Action.
Flexes extends medially and laterally rotates arm. Muscle Name Origin Insertion Action Innervation Muscles of Upper Extremity Pectoralis Major Medial half of clavicle front of sternum costal cartilage Crest of greater tubercle Lateral lip of bicipital groove Horizontally adduct medially rotate at shoulder Medical and lateral pectoral. Compresses abdomen rotates laterally flexes vertebral column Transverse Abdominus Origin.
Ilium lower ribs Insertion. Sternum Linea alba pubis. Subscapular fossa of scapula Insertion.
Lesser tubercle of humerus Action. The official Youtube channel of of Dr Hardip BaraiyaPDF LINK IN TELEGRAM CHANNELJoin telegram and download pdfhttpstmeloserphysioSUBSCAPULARIS. Occipital spinous processes of C7-T12 Insertion.
Spine of scapula clavicle sternum Action. Sup fibres - elevate Mid - adduct Inf - depress. Entire anterior surface of the subscapular fossa.
Lesser tubercle of the humerus. Internal rotation of the glenohumeral joint adduction of the glenohumeral joint extension of the glenohumeral. Abducts and stabilizes the scapula.
Spinous processes of lower thoracic vertebrae. Intertubercular groove of humerus proximal half of humerus Action. Extends adducts and medially rotates arm.
Acromion process of the scapula.