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- The head of the upper arm bone fits into a rounded socket in the shoulder blade. This socket is called the glenoid. A combination of muscles and tendons keeps your arm bone centered in your shoulder socket. These tissues are called the rotator cuff. They cover the head of the upper arm bone and attach it to the shoulder blade.
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Sep 6, 2021 · The scapula, alternatively known as the shoulder blade, is a thin, flat, roughly triangular-shaped bone placed on either side of the upper back. This bone, along with the clavicle and the manubrium of the sternum, composes the pectoral (shoulder) girdle, connecting the upper limb of the appendicular skeleton to the axial skeleton.
Feb 7, 2024 · Where is the shoulder blade located? Your shoulder blade is part of your axial skeleton (the bones in the center of your body). You have two shoulder blades (scapulae, the plural of scapula), one on each side of your chest. They’re behind your clavicles near your back.
The scapula (shoulder blade) is a bone, shaped somewhat like a triangle, that lies in the upper back. The bone is surrounded and supported by a complex system of muscles that work together to help you move your arm.
May 29, 2024 · The shoulder blade ( scapula) is one of two triangular bones in your upper back on each side of the spine. They enable a wide range of motions of the shoulders, including moving the shoulders forward and backward, rotating the shoulders, or lifting and lowering the shoulders.
Mar 23, 2015 · Scapula: More commonly known as the shoulder blade, the scapula is a flat triangular bone located in the upper back. It connects with the collarbone at the front of the body. Humerus: The largest...
Jul 27, 2023 · The scapula or shoulder blade is a flat, triangular upper limb bone that lies on the posterior surface of the thorax, over the ribs 2-7. It is a part of the pectoral (shoulder) girdle, together with the clavicle and sternum. The scapula articulates with the humerus, forming the shoulder (glenohumeral) joint.
The Scapula (Shoulder Blade) F IG. 202– Left scapula. Costal surface. (Shoulder Blade) The scapula forms the posterior part of the shoulder girdle. It is a flat, triangular bone, with two surfaces, three borders, and three angles. Surfaces. —The costal or ventral surface (Fig. 202) presents a broad concavity, the subscapular fossa.
