4 muscles that act to stabilize the shoulder:
1) Supraspinatus ------> aBDuct arm before deltoid (most common injury)
2) Infraspinatus -------> Rotate arm laterally (pitching injury)
3) Teres minor ---------> aDDuct & Rotate arm laterally
4) Subscapularis -------> aDDuct & Rotate arm medially
1) Supraspinatus ------> aBDuct arm before deltoid (most common injury)
2) Infraspinatus -------> Rotate arm laterally (pitching injury)
3) Teres minor ---------> aDDuct & Rotate arm laterally
4) Subscapularis -------> aDDuct & Rotate arm medially
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