SC and AC joint movements required for scapular movement

A description of what happens at the sternoclavicular (SC) joint and acromioclavicular (AC) joint when the scapula moves on the thorax.

I made the model myself from cardboard and images from Wikimedia commons:
https://commons.wikimedia.org/wiki/Category:Human_clavicle
https://commons.wikimedia.org/wiki/Category:Human_humerus
https://commons.wikimedia.org/wiki/Category:Human_scapula

Видео SC and AC joint movements required for scapular movement канала Dr. Borst's Occupational Therapy Classroom