Range of movement in the shoulder

[Josephine]

The range of movement in a shoulder is somewhat more complex than in, for instance, a knee. This chart shows the basics fairly comprehensively.

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Good study on shoulder rotation:

Reverse total shoulder: how to get the "internal rotation" needed for function

Extension of the Shoulder is Essential for Functional Internal Rotation After Reverse Total Shoulder Arthroplasty These authors point out...

shoulderarthritis.blogspot.com