Anatomy
Which 2 bones make up the "AC" Joint?
What is: Acromion and Clavicle
This muscle sits between the Scapula and Ribs
What is: Subscapularis
Osteoarthritis typically affects which population of people?
What is: older people
Name 2 types of athletes is usually affected by shoulder impingement or "Throwers shoulder"
What is: baseball pitcher, javelin throwers, other over-head athletes
What is: the Superior angle, Inferior angle, Medial boarder & Lateral boarder
This muscles assists in Adduction, Internal Rotation and Extension
What is: Latissimus Dorsi
This injury is characterized by swelling of a fluid filled sac
What is: Bursitis
This term is used to describe a scapula not being held down by the muscles surrounding it
What is: Winging Scapula
The posterior shoulder is distinguished by which anatomical structure?
What is: the spine of the scapula
The Deltoid is made up of 3 sections, name them and their actions (2 parter!)
What is: Anterior deltoid (FX), Lateral deltoid (ABD), posterior deltoid (EXT)
What is: a fracture
Name the evaluative finding that would rule-in a severe AC Joint sprain
What is: A piano-key
Name the 4 muscles of the rotator cuff
What is: Teres Minor, Subscapularis, Supraspinatus & Infraspinatus
These 2 muscles assist in external rotation of the shoulder
What is: Infraspinatus & Teres Minor
This injury presents with tingling, numbness, and lack of radial pulse
What is: Thoracic Outlet Syndrome
What 2 shoulder tears usually accompany a shoulder dislocation?
What is: Bankart & SLAP tears
What is another name for the cup-shaped cavity of the shoulder socket?
What is: the Glenoid
The Supraspinatus is most active during which degrees of shoulder flexion
What is: 20-35°
Describe Scapular Dyskinesis and the best intervention strategy to reverse the condition (2 parter!)
What is: Irregular movement of the scapula; strengthen the posterior muscles of the scapula
What is the name of the group of nerves passing through the shoulder joint?
What is: the Brachial Plexus