Muscles that Move the Shoulder Joint

1

supraspinatus

2

infraspinatus

3

teres minor

4

teres major

5

deltoid

6

latissimus dorsi

1

pectoralis major

2

deltoid

3

subscapularis

4

coracobrachialis

1

ribs, sternum, and clavicle

2

greater tubercle

3

flexion, medial rotation, and adduction of shoulder

4

spinous process of thoracic and lumbar vertebra

sacrum

iliac crest

5

intertubercular groove (sulcus)

6

extension, adduction, and medial rotation of shoulder

7

inferior angle of scapula

8

lateral border of scapula

9

greater tubercle

10

lateral rotation of shoulder

11

infraspinous fossa

12

supraspinous fossa

13

greater tubercle

14

abduction of shoulder

15

subscapular fossa

16

lesser tubercle

17

medial rotation of shoulder

18

spine and acromion process of scapula and clavicle

19

deltoid tuberosity

20

flexion, extension, medial, lateral rotation, and abduction of shoulder