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Upper Limb Anatomy > Rotator cuff muscles > Flashcards

Rotator cuff muscles Flashcards

1
Q

Supraspinatus

A

Origin: Supraspinatous fossa of scap
Insertion: Greater tubercle of the humerus
Innervation:
Action: abduction + roation

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2
Q

Subscapularis

A

Origin: Subscpular fossa
Insertion: lesser tubercle of the humerus
Innervation:
Action:Medial rotation / adduction

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3
Q

Infraspinatus

A

Origin: Infraspinatous fossa
Insertion: Greater tubercle of the humerus
Innervation:
Action: Lateral rotation

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4
Q

Teres minor

A

Origin: Lateral border of the scapula
Insertion: Greater tubercle of the humerus
Innervation:
Action: Lateral rotation

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Upper Limb Anatomy (7 decks)

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