11 Questions
What is the approximate degree of upward rotation of the scapula during full shoulder abduction?
60 degrees
Which joint contributes more to scapular upward rotation?
SC joint
How much does the SC joint elevate during 180 degrees of frontal plane abduction according to Inman?
30 degrees
Whose data showed an average of only 6 to 10 degrees of clavicular elevation?
Ludewig and co-workers
Which joint elevates during full shoulder abduction?
SC joint
Which joint is more extensively studied in terms of its kinematics in relation to scapular upward rotation?
SC joint
What is the limited arc of abduction in Ludewig's data?
180 degrees
Which principle of abduction discusses scapular upward rotation?
Second kinematic principle
Which joint contributes to scapular upward rotation?
All of the above
Whose data showed that the SC joint elevates 30 degrees during 180 degrees of frontal plane abduction?
Inman
What is the result of simultaneous elevation of the clavicle at the SC joint combined with upward rotation of the scapula at the AC joint?
Scapular upward rotation
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