What is the scapulohumeral rhythm?
1:2 scapula:humerus
2:1 scapula:humerus
1:3 scapula:humerus
3:1 scapula:humerus
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2:1 scapula:humerus - Scapula must move 1 degree for every 2 degrees of humeral movement. Damage will occurs without 2:1 due to insufficient space for movement.
NBCOT EXAM QUESTION: Scapulohumeral Rhythm
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3 comments:
Isn't that 1:2?
Yes... it is 1:2...
i just googled it, it is 2:1 glenoHUMORAL: SCAPULOthoracic movement. sor for every 2 degrees the humerus moves, the scapula moves 1 degree. anyone out there care to confirm this is true?!
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