Infraspinatus: Origin, insertion, innervation, function - Kenhub Infraspinatus is a thick triangular muscle that occupies the majority of the dorsal surface of the scapula It arises mostly from the infraspinous fossa of scapula, and connects it to the proximal humerus
Infraspinatus Muscle - Origin, Insertion, Action, 3D Model - AnatomyZone The infraspinatus muscle is a thick triangular shaped muscle which arises from the infraspinous fossa below the spine of the scapula It forms a tendon which inserts on the middle facet of the greater tubercle of the humerus
Anatomy, Shoulder and Upper Limb, Infraspinatus Muscle The infraspinatus is a thick triangular muscle that occupies much of the infraspinous fossa of the scapula It is a member of the rotator cuff, commonly remembered by the mnemonic “SITS” (supraspinatus, infraspinatus, teres minor, subscapularis)
8 Infraspinatus Exercises to Build a Strong Rotator Cuff A strong infraspinatus muscle fortifies the shoulder against injury For long-term shoulder health, it’s crucial to build sturdy rotator cuff muscles to ward off pain In this article you’ll learn how to relieve infraspinatus pain and strengthen the infraspinatus muscle
What is the Infraspinatus Muscle? | Essential Insights The infraspinatus muscle is one of the four rotator cuff muscles, playing a crucial role in shoulder movement and stability It's located on the back of the shoulder blade and is responsible for externally rotating the arm as well as aiding in arm abduction
6 Best Infraspinatus Exercises (with Pictures!) - Inspire US The infraspinatus is a skeletal muscle located beneath the scapular spine of the posterior shoulder It works in tandem with the three other portions of the rotator cuff so as to stabilize and rotate the arms during dynamic movement