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ChapterEleven.pptShoulder Complex
Structurally it is a very complex joint. Highly Mobile and Highly Unstable!
Basic Anatomy
- Bones of the Region – these bones make up the shoulder complex
- Clavicle – collar bone
- Scapula – shoulder blade
- Humerus - upper arm bone
- Sternum – breast bone
Basic Anatomy
- Joints of the Region
- Acromioclavicular – AC Joint (most commonly injured)
- Sternoclavicular – SC Joint
- Glenohumeral – GH Joint
- Only moveable joint
Basic Anatomy
- Highly mobile – but unstable joint
- Movements of the Shoulder Complex
- Define these two and the following movements
- Flexion
- Extension
Basic Anatomy
- Movements of the Shoulder Complex – define these movements
- Elevation
- Depression
- Abduction
- Adduction
Basic Anatomy
- Movements of the Shoulder Complex – define these movements
- Inward Rotation
- Outward Rotation
- Horizontal Abduction
- Horizontal Adduction
Basic Anatomy
- Muscles of the Shoulder Complex – what do each of these muscles do in the movement of this complex?
- Trapezius
- Serratus Anterior
- Rhomboids
- Pectoralis Major
- Pectoralis Minor
Basic Anatomy
- Muscles of the Shoulder Complex – what do each of these muscles do in the movement of this complex joint?
- Deltoid
- Latissimus Dorsi
- Rotator Cuff Muscle Group - SITS
Basic Anatomy
- Muscles of the Shoulder Complex
- SITS – Rotator Cuff
- S = Supraspinatus
- I = Infraspinatus
- T = Teres Minor
- S = Subscapularis
Injuries to the Shoulder Complex
- Fractures
- Dislocations
- Separations
- Sprains – 1st Degree; 2nd Degree; 3rd Degree
- AC Sprain
- Muscular Strains
- Contusions
Injuries to the Shoulder Complex
- Brachial Plexus
- Burner
- Stinger
