Motion
|
Recommended Testing
Position
|
Stabilization
|
Center
|
Proximal Arm
|
Distal Arm
|
Start
|
End
|
Flexion
|
Supine, G-H
in 00 flex, ext, abd. Pad under distal humerus
to allow full ext. Forearm in full supination |
Distal end of
humerus to prevent shoulder flexion |
Lateral
epicondyle of humerus |
Lateral
midline of humerus, reference acromion process |
Lateral
midline of radius, reference radial head & styloid |
|
|
Extension
|
Supine, G-H
in 00 flex, ext, abd. Pad under distal humerus
to allow full ext. Forearm in full supination |
Distal end of
humerus to prevent shoulder flexion |
Lateral
epicondyle of humerus |
Lateral
midline of humerus, reference acromion process |
Lateral
midline of radius, reference radial head & styloid |
|
|
Pronation
|
Sitting, G-H
in 00 of flex, ext, abd, add, & rot, Elbow
flexed 900, Forearm supported by examiner,
initially in 00 pronation-supination |
Distal
humerus to prevent IR & abduction of G-H |
Lateral to
ulnar styloid process |
Parallel to
ant. midline of humerus |
Across dorsal
aspect of forearm, just proximal to styloid processes of
radius & ulna |
|
|
Supination |
Sitting, G-H
in 00 of flex, ext, abd, add, & rot, Elbow
flexed 900, Forearm supported by examiner,
initially in 00 pronation-supination |
Distal
humerus to prevent ER & add of G-H |
Medial to
ulnar styloid process |
Parallel to
ant. midline of humerus |
Across volar
aspect of forearm, just proximal to styloid processes of
radius & ulna |
|
|