1. Shoulder
Osteology
X-ray
Muscles
CT/MRI

7. Shoulder
Osteology
X-ray
Muscles
CT/MRI

8. Shoulder X-ray, AP projection
1, Clavicle.
2, Acromion.
3, Greater tubercle.
4, Lesser tubercle.
5, Neck of Humerus.
6, Humerus.
7, Coracoid Process.
8, Axillary border of scapula.
9, Rib.

9. Shoulder X-ray: lateral view
1, Coracoid Process.
2, Clavicle.
3, Acromion.
4, Head of Humerus.
5, Humerus.
6, Axillary border of scapula.

10. Shoulder
Osteology
X-ray
Muscles
CT/MRI

11. Serratus anterior

13. Short muscles

14. Rotator Cuff

17. Muscles of arm
Antererior group
Biceps brachii
Coracobrachialis

18. Posterior group – triceps brachii

20. Shoulder
Osteology
X-ray
Muscles
CT/ MRI

21. coracoid subclavius pectoralis major clavicle Subscapularis
Serratus anterior -
spine
Deltoid muscle.
Humeral head.
1. coracoid process

22. CT

23. humerus corachobrachialis Pectoralis minor Pectoralis major
Serratus anterior
trapezious
infraspinatus
Teres major
triceps
8. teres major muscle 9. triceps brachii muscle

24. CT

25. Anatomical planes

26. Anatomical Planes
Saggital – divides the body into right and left parts
Coronal or frontal– divides the body into anterior and posterior parts
Horizontal or transverse (cross section) – divides the body into superior and inferior parts

27. Saggital plane

28. Coronal Plane

29. Horizontal Plane

30. Body Planes 1 2 3

31. Slides: http://www.info-radiologie.ch/index-english.php

32. Coronal/Frontal T1

33. MRI of the shoulder. Coronal T1-weighted view. Image 2
1, Trapezius muscle.
2, Acromion.
3, Deltoid muscle.
4, Humeral head.
5, Infraspinatus muscle.
6, Teres minor muscle.
7, Teres major muscle.
8, Tricipital muscle.
Arrow, Posterior humeral circumflex artery and axillary nerve.

34. Arrow: Posterior humeral circumflex artery and axillary nerve.

35. MRI of the shoulder. Coronal T1-weighted view. Image 6
1, Trapezius muscle.
2, Acromioclavicular joint.
3, Acromion.
4, Deltoid muscle.
5, Humeral head.
6, Supraspinatus muscle.
7, Spine of the scapula.
8, Infraspinatus muscle.
9, Scapula.
10, Subscapularis muscle.
11, Teres major muscle. .

36. MRI of the shoulder. Coronal T1-weighted view. Image 11
1, Trapezius muscle.
2, Clavicle.
3, Supraspinatus tendon.
4, Deltoid muscle.
5, Humeral head.
6, Glenoid.
7, Supraspinatus muscle.
8, Biceps tendon (long head).
9, Biceps and coracobrachialis muscle.

37. Axial / Transverse / Horizontal T1

38. MRI of the shoulder. Axial T1-weighted view. Image 3
1, Pectoralis major muscle.
2, Axillary vein and artery.
3, Coracoid process.
4, Deltoid muscle.
5, Supraspinatus muscle.
6, Acromion.
7, Scapula.
8, Subscapularis muscle.

39. MRI of the shoulder. Axial T1-weighted view. Image 5
1, Pectoralis major muscle.
2, Deltoid muscle (anterior).
3, Coracoid process.
4, Humeral head.
5, Glenoid.
6, Supraspinatus muscle.
7, Scapula.
8, Deltoid muscle.
9, Infraspinatus muscle.
10, Subscapularis muscle.
11, Axillary vein and artery.
12, Pectoralis minor

40. MRI of the shoulder. Axial T1-weighted view. Image 7
1, Pectoralis major muscle.
2, Deltoid muscle.
3, Humeral head.
4, Deltoid muscle.
5, Glenoid.
6, Infraspinatus muscle.
7, Subscapularis muscle.
8, Axillary vein and artery.
9, Pectoralis minor muscle.

41. MRI of the shoulder. Axial T1-weighted view. Image 19
1, Pectoralis major muscle.
2, Biceps muscle (short head).
3, Humerus.
4, Deltoid muscle.
5, Tricipital muscle.
6, Scapula.
7, Subscapularis muscle.
8, Coracobrachialis muscle.
9, Pectoralis minor muscle.

42. Sagittal T2

43. MRI of the shoulder. Sagittal T2 FATSAT. Image 9
1, Coracobrachialis.
2, Subscapularis tendon.
3, Humeral head.
4, Coracoid process.
5, Deltoid muscle.
6, Biceps tendon (long head).
7, Clavicle.
8, Acromioclavicular joint.
9, Supraspinatus muscle.
10, Acromion.
11, Infraspinatus muscle.
12, Deltoid muscle.
13, Teres minor muscle

44. MRI of the shoulder. Sagittal T2 FATSAT. Image 11
1, Teres minor muscle and tendon.
2, Infraspinatus tendon.
3, Acromion.
4,Supraspinatus tendon.
5, Biceps tendon (long head).
6, Subscapularis tendon.
Rotator Cuff Muscles