Shoulder Complex
Ligaments
Signs and Symptoms
Joints
Bones
100
s shaped, 6 inches long and extends from the sternum to tip of the shoulder
What is the clavicle?
100
sternoclavicular ligaments that prevents upward displacement
What is anterior and posterior sternoclavicular?
100
supports arm on injured side and tilts his/her head toward that side and chin opposite way; slightly lower on unaffected side
What is a clavicle fracture?
100
prevents upward displacement, clavicle articulations with manubrium of sternum forms SC joint; functions as shock absorber against medial forces
What is the sternoclavicular joint?
100
surrounded by lliac crest and body of llium (big bone)
What is the lliac?
200
"breast bone" , provides attachment for clavicle
What is the sternum?
200
consists of anterior, posterior and inferior portions; further divided into the conoid and trapazoid ligaments
What is the acromioclavicular joint ligament?
200
pain during movement, swelling and point tenderness
What is a scapular fracture?
200
gliding articulation of the lateral end of clavicle; thin fibrous capsule surrounds joint
What is acromioclavicular joint?
200
three main bones in the shoulder
What is humerus, scapula and clavicle?
300
flat, triangular shaped , and serves as articulating surface for head of humerus
What is the scapula?
300
the articular capsule surrounding glenohumeral articulation, and strongly reinforced by superior, middle and inferior glenohumeral
What is the glenohumeral joint ligament?
300
point tenderness, discoloration, pain, no movement, swelling
What is a humerus fracture?
300
another name for the glenohumeral joint
What is the ball and socket joint?
300
the collar bone
What is the clavicle?
400
shallow neck; faces upward, inward and backward, articulating with scapula
What is the humerus?
400
attaches to coracoid process and to the greater tuberosity of the humerus
What is the coracohumeral ligament?
400
swelling, disability, complete rupture of sc and costoclavicular ligaments
What is a grade 3 sternoclavicular sprain?
400
not a true joint; movement of scapula on wall of thoracic cage; criticle to joint motion and scapula serves as origin for muscles of rotator cuff
What is the scapulothoracic joint?
400
in between the lliac and ischium
What is the acetabulum?
500
the three parts of the sternum
What are the manubrium,body and xiphoid process?
500
tense when flexion, abduction and interior rotation or both of these
What is the posterior capsule?
500
very rare, involves clavicle displacement, inferior to coracoid behind coracobrachialis tendon
What is a grade 6 AC sprain?
500
round head of humerus articulates with shallow glenoid cavity of scapula; cavity is deepened slightly by fibrocartilaginous rim called glenoid labrum
What is the glenohumeral joint?
500
runs through the scapula beside the glenoid fossa
What is the spine pf scapula?