The Shoulder As A Whole

: The Shoulder As A Whole

Specifications : 8 Pages , 8 Sources , APA Style

: language 1 . Include the anatomy (bones /muscles ) and function of the area shoulder

2 . Include a minimum of 4 common injuries to the shoulder

3 . Describe how these injuries occur (mechanism how each injury is diagnosed how each injury would be treated (treatment protocol and the rehabilitation

4 . Also include the length of time needed for full recovery and any preventative measures that can be taken

5 . should be double-spaced using 12 point New Times Roman type

br with 1 - 1 .5-inch margins

6 . Site at least 4 references using APA style The shoulder joint is one of the major joints of the upper portion of the body . At this joint , two major bones meet , namely the humerus and the Scapula (Shoulder blade . The shoulder joint is a ball-and-socket type of joint (enarthrodial joint . The articulating surfaces of the joint include the glenoid fossa of the scapula and the hemispherical head of the Humerus . The shoulder joint is a good example of biomechanical mobility , as although several bones meet in the joint several movements are enabled in it . Besides , specialized tendon tissues are present which help to protect the joint from injury . The ligaments present in the joint are four in number and include the articular capsule , the glenohumeral , the coracohumeral and the transverse humeral . These ligaments do not maintain contact between the glenoid fossa and the head of the humerus , but in fact limit the movement of the humerus . The glenoid fossa can be moved a great distance from the humerus . Both the humerus and the glenoid fossa contain articular surfaces . The humerus has an articular surface that is thicker at the center and thinner at the margins . On the other hand the glenoid fossa has a articular cartilage that is thicker at the margins and thinner at the center (Grays Anatomy , 2005 Reading Shoulder unit , 2004

The articular capsule forms a strong covering for the shoulder joint Above it is to the glenoid fossa and below it is to the humerus at the neck . The joint seems to be thicker in the above and the lower regions compared to the center . The joint is loose and the bones do not tend to be in contact with each other . The joint can be separated at a distance of 2 .5 cm . Several other accessory attachments are present (such as the supraspinous , the long head of the triceps brachii , the Teres minor and infraspinous tendons and by the tendons of the supraspinous . The articular capsules contain about three openings that help to communicate for several bursae and tendons (Grays Anatomy 2005 Reading Shoulder unit , 2004

The coracohumeral ligament is present in the upper portion of the capsule and appears like a sheet-like structure . It connects the coracoid process to the humerus , and also unites with the Supraspinous The front and back bs of the capsule are free (Grays Anatomy , 2005 Reading Shoulder unit...