kin final

Define the shoulder complex

scapula, clavicle, sternum, humerus, ribs
Shoulder Flexion

scapula upward rotaion and protraction
shoulder extension

downward rotation and retraction
medial rotation

protraction
lateral rotation

retraction
horizontal abduction

retraction
horizontal adduction

protraction
Muscles that upward rotate the scapula
- upper trapezius
- lower trapezius
- serratus anterior
muscles that downward rotate the scapula
- levator scapulae
- phomboids
- pectoalis minor
Scapulohumeral rhythm

after 30 degrees the scapula rotates 1 degree for every 2 degrees the humerus moves. flexion and abducation
Thumb CMC joint
- saddle joint, biaxial
- flexion, extension
- abducation, adduction
- opposition
Cervical facet joints

triplanar
Thoracic facet joints
- frontal plane
- rotaion and lateral flexion
lumbar facet joint
- sagittal plane
- flexion and extension

Author

hgienau

55109

Card Set

kin final

Description

kin

Updated

2010-12-12T02:23:20Z