Humerus bony landmarks Flashcards

1
Q

Medial epicondyle of humerus

A

groove for ulnar nerve; O =pronator T, FCR,FCU, FDS, palmaris longus; ulnar collateral ligament

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2
Q

Lateral epicondyle of humerus

A

O=ECRB, ECU, ED,supinator, anconeus; radial collateral ligament

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3
Q

Deltoid tuberosity

A

I=deltoid

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4
Q

Greater tuberosity

A

I:Superior= supraspinatus; middle=infraspinatus; inferior= teres minor

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5
Q

Lesser tuberosity

A

I=subscapularis, transverse humeral ligament

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6
Q

bicipital groove/ intertubercular sulcus

A

allow tendon of long head of biceps brachii+ anterior circumflex humeral artery to pass; I= latissimus dorsi

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7
Q

crest of greater tubercle / lateral lip of bicipital groove

A

I= pectoralis major

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8
Q

crest of lesser tubercle/ medial lip of bicipital groove

A

I= teres major

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9
Q

surgical neck of humerus

A

common fracture site

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