Neurovascular tracts of the scapula (pg. 361 atlas) Flashcards
Boundaries of scapular notch passageway?
Superior transverse ligament of scapula
Scapula
5 neurovascular tract passageways of the scapula?
Scapular notch Medial border Triangular space Triceps hiatus Quadrangular space
What muscle is the scapular notch deep to?
Supraspinatus
Transmitted structures of the scapular notch passagway?
Suprascapular artery (above superior transverse ligament of scapula) Suprascapular nerve (below superior transverse ligament of scapula)
Boundaries of medial border passageway?
Scapula
Transmitted structures of medial border passageway?
Dorsal scapular artery
Dorsal scapular nerve
Boundaries of triangular space passageway?
Teres major (inferior border) Teres minor (superior border) Long head of triceps (lateral border)
Transmitted structures of triangular space passageway?
Circumflex scapular artery
Boundaries of triceps hiatus passageway?
Long head Triceps brachii
Lateral head of triceps brachii
Teres major
Transmitted structures of triceps hiatus passageway?
Deep artery of arm
Radial nerve
Boundaries of quadrangular space passageway?
Teres major (inferior border) Teres minor (superior border) Triceps brachii (medial border) Humerus (lateral border)
Transmitted structures of quadrangular space passageway?
Posterior circumflex humeral artery
axillary nerve