Key Figure 4

1. Acromion of scapula

2. Clavicle

3. Coracoid process of scapula

4. Glenoid process of humerus

5. Humeral head

6. Lesser tubercle of humerus

7. Intertubercular groove

8. Greater tubercle of humerus

9. Scapula

10. Medial border of scapula

11. Lateral border of scapula

12. Deltoid m.

13. Pectoralis major m.

14. Deltoid tuberosity of humerus

15. Inferior angle of scapula

16. Coracobrachialis m.

17. Humerus

18. Triceps (long head) m.

19. Biceps brachii m.

20. Brachialis m.

21. Pronator teres m.

22. Medial supracondylar ridge of humerus

23. Lateral supracondylar ridge of humerus

24. Medial epicondyle of humerus

25. Capitulum of humerus

26. Trochlea of humerus

27. Radial head

28. Coronoid process

29. Bicipital aponeurosis

30. Radial tuberosity

31. Pronator teres m.

32. Brachioradialis m.

33. Flexor carpi radialis m.

34. Ulna

35. Palmaris longus m.

36. Radius

37. Flexor carpi ulnaris m.

38. Flexor digitorum superficialis m.

39. Ulnar head

40. Radius, styloid process

41. Flexor retinaculum

42. Carpal bones

43. Thenar mm.

44. Palmar aponeurosis

45. Hypothenar mm.

46. Metacarpal, 5

47. Phalanx, proximal

48. Phalanx, proximal

49. Phalanx, distal

50. Phalanx, middle

51. Phalanx, distal