Gross Anatomy Lecture 6 Muscles and joints of the upper extremity

#1

Clavicle

#2

Infraglenoid tubercle

#3

Head of humerus

#4

Intertubercular sulcus

#5

Lesser tubercle

#6

Greater tubercle

#7

Anatomical neck

#9

Acromion

#10

Coracoid process

#I

Deltoid

#2

Teres minor

#3

Axillary nerve

#4

Teres major

#5

Triceps

#6

Lateral head of the triceps

#7

Medial head of the triceps

#8

Radial nerve

#1

Spine of scapula

#2

Vertebral border of scapula

#3

Superior angle of scapula

#4

Inferior angle of scapula

#5

Acromian

#6

Humerus

#7

Supraspinatus

#8

Infraspinatus

#9

Teres minor

#10

Teres major

11

Deltoid ( reflected)

#12

Long head of triceps

#13

Lateral head of triceps

#14

Quadrilateral space

#I5

Triangular space

#16

Suprascapular artery and nerve

#17

Circumflex scapular artery

#18

Axillary nerve and posterior circumflex humeral artery

#19

Radial nerve and profounda brachii artery

#1

Coracoid

#2

Clavicle

#3

Supraspinatus

#4

Acromion

#5

Subacromial bursa (distended with inflammatory fluid)

#I

Clavicle

#2

Subscapularis

#3

Acromian

#4

Deltoid

#5

Supraspinatus

#I

Coracoid process

#2

Coracohumeral ligament

#3

Long head tendon of biceps brachii

#4

Superior glenohumeral ligament

#5

Subscapularis tendon (fused to capsule)

#6

Middle glenohumeral ligament

#7

Inferior glenohumeral ligament

#8

Openings of subtendinous bursa of subscapularis

#9

Teres minor tendon (fused to capsule)

#10

Glenoid cavity (cartilage)

11

Infraspinatus tendon (fused to capsule))

#I2

Subdeltoid bursa

#13

Acromion

#I4

Supraspinatus tendon (fused to capsule)

#1

Glenoid fossa

#2

Labrum and capsule

#3

Coracoid process

#4

Acromion

#5

Clavicle

#6

Acromioclavicular ligament

#7

Coracoacromial ligament

#8

Tendon of biceps brachii

#9

Subscapularis

#10

Supraspinatus

11

Infraspinatus

#12

Teres minor

#I3

Deltoid

#I

Deltoid

#2

Acromion

#3

Subacromial bursa

#4

Supraspinatus

#5

Long head of biceps brachii

#6a and #6b

Posterior circumflex humeral • artery and the axillary nerve

#7

Long head of triceps

#8

Teres major

#1

, which bone gets dislocated?

The humerus

#1

Extensor carpi radialis longus

#2

Extensor carpi radialus brevis

#3

Abductor pollicis longus

#4

Extensor pollicis brevis

#5

Extensor pollicis longus

#6

Extensor indicis

#7

Extensor carpi ulnaris

#1

Abductor pollicis longus

#2

Extensor pollicis brevis

#3

Extensor carpi radialis longus

#4

Extensor carpi radialis brevis

11

Extensor pollicis longus

#5

Radial artery

#6

Dorsal interosseus muscles

#7

Extensor indicis

#8

Extensor digit minimi

#9

Extensor digitorum

#10

Extensor carpi ulnaris