The Scapula. for more anatomy content please follow us and visit our website: www.anatomynote.com. View 2.01 Anatomy.pdf from A&P 101 at Boone High School. anatomy of the scapula, allowing for better restoration of the functional angle of the shoulder joint. In this condition the scapula is hypoplastic and located in the neck region. The scapula bears two marked processes: the acromion and, rather less obvious, the coracoid. The Serratus Anterior is the primary muscle that anchors the scapula flat onto the rib cage.. 2. Check out the video below, which takes you through the anatomy of the scapula including its bony landmarks and relation to surrounding structures, like the humerus. Alteration in the normal static or dynamic position or motion of the scapula during coupled scapulohumeral movements. The spine of the scapula is easily palpated on most animals. Your plate-like scapula, or shoulder blade, is an attachment site for 17 different muscles . Rotator cuff muscles, arm muscles, back muscles, chest muscles – there are many that connect to your scapulae. Shoulder Anatomy Collection by The ROTATER. You can review the clavicle and scapula anatomy notes (and video) prior to taking this quiz. Retake Quiz. Try these curated collections . PARTS OF THE SCAPULA: h. FACIES LATERLAIS i. SPINA SCAPULAE (scapular spine):-on the lateral surface-divides the lateral surface into two depressions: 1. Glenoid cavity . The scapula actually rests on two muscles, the serratus anterior and the subscapularis, both connected to the scapula and moving across each other as the scapula moves. 1. The humerus is connected to the scapula and the scapula is connected to the ... you get the picture OR you will after viewing this board. Here’s a pic of where some of those muscles attach. FOSSA INFRASPINATA: - caudal Right scapula of dog ,A. lateral aspect, left scapula of … PDF | The scapula or shoulder blade is the bone that connects the clavicle to the humerus. 20,278 scapula stock photos, vectors, and illustrations are available royalty-free. Search for "scapula" in these categories. Inferior angle; B. … The deltoid forms the rounded contour of the shoulder and is comprised anterior, intermediate and posterior fibres. A scapula’s posterior surface is crossed obliquely by a prominent ridge, the spine, which divides the bone into two concave areas, the supraspinous and infraspinous fossae. It connects the humerus bone of the arm to the collarbone. The scapula, or shoulder blade, is a large triangular-shaped bone that lies in the upper back. Markings of the Scapula Bone: It has three borders (superior, lateral, medial), three angles (superior, lateral, medial) and two surfaces (costal, dorsal). If an injury or condition causes these muscles to become weak or imbalanced, it can alter the position of the scapula at rest or in motion. Seventeen muscles attach to or originate on the scapula (75). Looking to learn all the 206 bones in the human body? Structure The scapula has two surfaces, three borders, three angles, and three processes. ANATOMY OF SHOULDER JOINT. Since scapular innervation is complicated, a thorough review of the relevant anatomy is warranted. • The glenoid cavity is deepened by the presence of a fibrocartilaginous rim called the glenoid labrum. The posterior (or spinal) fibres originate from the spine of the scapula. The Arterial Anastomosis around Scapula is principally created between the branches of the first part of the subclavian and the third part of the axillary arteries.. Failure of descent causes Sprengel’s deformity of the scapula. 3 • The articular surfaces are covered by hyaline cartilage. Clavicle and Scapula Quiz (Anatomy) 1. Try advanced quizzes that adapt to your level and speed. Scapula, also called shoulder blade, either of two large bones of the shoulder girdle in vertebrates. Underneath these two muscles lies the thorax. See scapula stock video clips. Scapula Anatomy. About this page. If you do not have strength and/or control of this very important muscle, it can lead to scapular winging. Scapula Bone Quiz – Posterior Markings. Slide for label. Learn everything about the anatomy of the scapula with our videos, quizzes, articles, and labeled diagrams: Humerus and scapula Explore study unit Muscles. It is surrounded by 17 muscles that help to provide movement and control to the area. Results: Scapula winging was severe in 10 of 16 patients (63%), moderate in 2 patients (12%), and mild in 4 patients (25%) in our present study. The scapula is commonly referred to as the shoulder blade. 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