A closed space between 2 moving surfaces that has a small amount of lubricating fluid inside located between the rotator cuff muscle layer and the outer layer of large, bulky muscles. These help support and rotate the shoulder in many directions.Д«ursa. The rotator cuff tendons are a group of tendons that connect the deepest layer of muscles to the humerus. The tough cords of tissue that connect muscles to bones. The roof (highest point) of the shoulder that is formed by a part of the scapula. Ligaments that connect the clavicle to the scapula by attaching to the coracoid processДЄcromion. Zoology Any of various pointed projections, processes, or appendages of animals. Ligaments that attach the clavicle to the acromion spine of scapula synonyms, spine of scapula pronunciation, spine of scapula translation, English dictionary definition of spine of scapula. The joint capsule is a group of ligaments that connect the humerus to the socket of the shoulder joint on the scapula to stabilize the shoulder and keep it from dislocating. A white, shiny, flexible band of fibrous tissue that holds joints together and connects the various bones, including the following: A ball-and-socket joint that facilitates forward, circular, and backward movement of the shoulder. This is where the clavicle meets the acromion. This is where the clavicle meets the sternum.ДЄcromioclavicular (AC) joint. These facilitate movement and include the following: These include the collarbone (clavicle), the shoulder blade (scapula), and the upper arm bone (humerus). The shoulder is made up of several layers, including the following:Д«ones. This is the part of the pelvis that forms the hip joint.

This is the lower, anterior or front part of the pelvis. This is the broad, flaring portion of the pelvis. This is formed by the fusion of 4 originally separated coccygeal bones. A spade-shaped bone that is formed by the fusion of 5 originally separate sacral vertebrae.Д¬occyx (also called the tail bone). The pelvis is a basin-shaped structure that supports the spinal column and protects the abdominal organs. (* By adulthood, the 5 sacral vertebrae fuse to form 1 bone, and the 4 coccygeal vertebrae fuse to form 1 bone.) Facts about the pelvis The cervical area consists of 7 bony parts in the neck the thoracic spine consists of 12 bony parts in the back area the lumbar spine consists of 5 bony segments in the lower back area 5 sacral* bones and 4 coccygeal* bones (the number of coccygeal bones can vary from 3 to 5). If you do not successfully feel the tubercles and bicipital groove, alternately move the clientвЂ™s arm through medial and lateral rotation, feeling for them.The vertebral column, also called the spine or backbone, is made up of multiple vertebrae that are separated by spongy disks and classified into 4 distinct areas. As you continue to move the clientвЂ™s arm passively into lateral rotation, you will then feel the lesser tubercle under your fingers, just medial to the bicipital groove (D). You should be able to feel your palpating finger dropping into the bicipital groove as it passes under your finger pads (C). Now, with a flat finger pad palpation across the anterior surface of the head of the humerus, passively move the clientвЂ™s arm into lateral rotation at the glenohumeral joint. First locate the anterolateral margin of the acromion process of the scapula and then immediately drop off it onto the head of the humerus you should be on the greater tubercle of the humerus ( A and B).

FIGURE 5-11 Greater tubercle, bicipital groove, and lesser tubercle of the humerus: The greater tubercle is located on the lateral side of the bicipital groove the lesser tubercle is located on the medial side.

Spine of scapula