Accepted
at 8:58 p.m. Oct, 31, 2023
by
Alex
Author:
Patreek
Type of change:
Updated content
Rationale for change
The supraspinatus has a weak ability to laterally rotate the arm and is a rotator cuff muscle
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After
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Extra
- See the right shoulder joint below
- The subscapularis (right) internally rotates the humerus, while the infraspinatus (upper left) and teres minor (lower left) externally rotate the humerus:

Photo credit: Young Lae Moon, CC BY 3.0, via Wikimedia Commons

Photo credit: OpenStax, CC BY 4.0
- The subscapularis (right) internally rotates the humerus, while the infraspinatus (upper left) and teres minor (lower left) externally rotate the humerus:

Photo credit: Young Lae Moon, CC BY 3.0, via Wikimedia Commons

Photo credit: OpenStax, CC BY 4.0
Lecture Notes
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Missed Questions
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Pathoma
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Boards and Beyond
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First Aid
Sketchy
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Sketchy 2
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Sketchy Extra
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Picmonic
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Pixorize
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Physeo
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Bootcamp
Watch associated Bootcamp video - Shoulder and Elbow: Shoulder Anatomy
Watch associated Bootcamp video - Brachial Plexus Nerves and Lesions: Axillary Nerve
Watch associated Bootcamp video - Brachial Plexus Nerves and Lesions: Axillary Nerve
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Additional Resources
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One by one
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