Web-Lateral part of the clavicle is anchored to the coracoid process of the scapula by the coracoclavicular ligament-Articulation is designed to allow the acromion to rotate on the clavicle and move anteriorly and posteriorly on the clavicle-AC joint dislocation is common in contact sports SCAPULOTHORACIS GLIDING MECHANISM-Ability of the scapula to glide ...
Joints of the Shoulder.docx - Course Hero
WebFeb 21, 2024 · The serratus anterior muscle originates at the 1st to 8/9th rib and inserts at the anterior surface of the medial border of the scapula (extending from the superior to inferior angles). The muscle is further divided into three parts: Superior part: 1st to 2nd rib → superior angle of the scapula WebMay 2, 2024 · The scapula, commonly referred to as the shoulder blade, is the bone that sits above the rib cage in the upper back. It creates the shoulder joint where it meets with the head of the humerus—the bone of … other word for adolescents
Anatomy, Thorax, Scapula - StatPearls - NCBI Bookshelf
WebFeb 2, 2024 · Upward rotation of the scapula occurs when the arm moves both up and outward simultaneously. This seemingly simple motion requires significant shoulder … Web8 rows · Dec 29, 2024 · Scapular dysplasia describes an abnormal morphology of the scapula which can either be primary ... Levator scapulae muscle (Musculus levator scapulae) Levator scapulae is a long and … Subscapularis is a strong triangular muscle that fills the subscapular fossa of … The latissimus dorsi muscle is found superficially in the lower two-thirds of the … The coracobrachialis is a long and slender muscle of the anterior compartment of … Each trunk has a well-known scheme of origin from the roots of the brachial … The clavicle, or collarbone, is an S-shaped long bone lying superficial to the skin and … The biceps brachii muscle (biceps) is a large, thick muscle of the arm consisting … Infraspinatus muscle lies on the dorsal surface of the scapula, deep to trapezius, … Key facts about the rhomboid muscles; Origin: Rhomboid minor: Nuchal … Triceps brachii muscle (Musculus triceps brachii) Triceps brachii is a three-headed … WebSummary: muscles that move the scapula to position the shoulder joint: Summary: muscles that move the humerus (prime movers in bold): * do not need to know Rotation Trapezius, … rock island armory xtm 22 disassembly