Search results
Results from the WOW.Com Content Network
Subacromial bursitis is a condition caused by inflammation of the bursa that separates the superior surface of the supraspinatus tendon (one of the four tendons of the rotator cuff) from the overlying coraco-acromial ligament, acromion, and coracoid (the acromial arch) and from the deep surface of the deltoid muscle. [1]
The left clavicle is usually longer and weaker than the right clavicle. [8] [10] The collarbones are sometimes partly or completely absent in cleidocranial dysostosis. The levator claviculae muscle, present in 2–3% of people, originates on the transverse processes of the upper cervical vertebrae and is inserted in the lateral half of the ...
Impingement of the shoulder was previously thought to be precipitated by shoulder abduction and surgical intervention focused on lateral or total acromionectomy. [ 4 ] [ 25 ] In 1972, Charles Neer proposed that impingement was due to the anterior third of the acromion and the coracoacromial ligament and suggested surgery should be focused on ...
A number of classification systems exist. [5] Treatment is generally with an arm sling for a brief period of time followed by specific exercises. [3] This appears appropriate in many cases even when the fragments are separated. [7] Less commonly surgery is recommended. [3] Proximal humerus fractures are common. [4] Older people are most ...
The triangles of the neck describe the divisions created by the major muscles in the region.. The side of the neck presents a somewhat quadrilateral outline, limited, above, by the lower border of the body of the mandible, and an imaginary line extending from the angle of the mandible to the mastoid process; below, by the upper border of the clavicle; in front, by the middle line of the neck ...
The lateral fragment of the clavicle during a fracture is depressed by the weight of the arm and is pulled downward by the strong abductor muscles of the shoulder joint, especially the deltoid. The part of the clavicle near the center of the body is tilted upwards by the sternocleidomastoid muscle. Children and infants are particularly prone to it.
Haruguchi classification; Hawkin's classification; Herbert classification; Herscovici classification; Ideberg classification; Jupiter and Mehne classification; Lauge-Hansen classification; Le Fort fracture of skull; Loder classification; Mayfield classification; Milch classification; Neer classification; Pipkin classification; Pauwel's ...
A significant bump, resulting in some shoulder deformity, is formed by the lateral end of the clavicle. This bump, caused by the clavicle's dislocation, [5] is permanent. The clavicle can be moved in and out of place on the shoulder. A radiographic examination will show the results as abnormal. [medical citation needed]