Definitions and concepts Exam 2 Flashcards
Scaption
movements of the shoulder joint that occur in the scapular plane rather than a sagittal or frontal plane
Scaption = scapular plane
shoulder Girdle joints
sternoclavicular, acromioclavicular, and scapulothoracic joint
Scapular tilt
rotation of the inferior angle posteriorly with respect to superior angle
Movement of bottom inwards, top outwards (together)
Inferior angle goes posteriorly
Scapular winging
movement of the medial borders of the scapular posteriorly away from the thoracic cage.
Scapulohumeral rhythm
2 degrees of shoulder abduction accompanied by 1-degree upward rotation. After 3o degrees of abduction by the humerus
5 muscles are primarily responsible for moving the shoulder girdle
trapezius, levator scapula, rhomboids, serratus anterior and pec minor
Circumduction
combination of all shoulder movements that describes the arc of movement possible at the shoulder
Normal end feel for all shoulder movements
firm
two articulations of the elbow
humeroulnar and humeroradial
4 joints of the elbow complex
humeroulnar, humeroradial, proximal radioulnar and distal radioulnar
Carrying angle
describes the angle formed by the arm and forearm when in anatomical positions (2 lines)
Lateral epicondylitis
Tennis elbow
Medial epicondylitis
Golfers elbow
Supracondylar fracture
occurs when a person falls on an outstretched arm or hand
Supra = super oustrectched or super fall
what two structures only attach to the wrist
flexor carpi ulnaris and palmaris longus