This is a presentation for 1st year medical students, Anatomy course, Mansoura Faculty of Medicine,Mansoura University,Mansoura,Egypt. We are talking about the upper limb skeleton, starting with general features of three bones which are: Clavicle, Scapula & Humerus. I hope you can get benefit of it. Enjoy my friends.....

1. Upper limb Skeleton
(for 1st Year Medical Students 2013-2014)
1. Clavicle, Scapula & Humerus
Presented By:
Dr. Khaled El Masry
Assistant Lecturer of Human Anatomy & Embryology,
Mansoura Faculty of Medicine,
Mansoura University,
Mansoura, Egypt.
2013

2. Objectives:
You will have to be able to answer 2 questions:
1. Identify Side of this Bone ??? (Rt. or Lt. )
2. Identify General Features of each Bone ???
( Later, you will Know Particular Features of
each Bone, Don’t worry……, Be Patient my
friends… )

3. Upper limb Bones

4. Shoulder Girdle
Clavicle
Scapula
Humerus
Radius
Ulna
Carpals
Metacarpals
Phalanges

5. Clavicle:

6. Rt. Clavicle

7. Deltoid tubercle
Medial End
Lateral End
Shaft
Superior Surface
Posterior Surface
Impression for Costo-clavicular Ligament
Posterior Border
Inferior Surface

8. Sternoclavicular Joint
Subclavius Muscle
Costoclavicular Ligament

9. Acromioclavicular Joint
Coraco-clacivular Ligament
Trapezoid Part
Conoid Part

10. Medial end of the clavicle
Sterno-clavicular joint
Shaft of the clavicle

12. Side Determination

15. Medial
Lateral
Inferior
Superior
Posterior
Anterior
Posterior

16. The Key for the Clavicle is:
The Medial
Quadrangular
End

17. Scapula:

18. Scapula

19. Costal surface Dorsal surface
Superior angle
Inferior angle
Lateral angleLateral angle
Superior borderSuperior border
Medial
border
Lateral borderLateral border
Spine of the scapula
AcromionCoracoid process
2 Surfaces 3 Angles 3 Borders 3 Processes

20. Costal surface
Subscapular Fossa

21. Dorsal surface
Spino-glenoid notch

22. Superior angle
Inferior angle
Lateral
angle
Head
Neck

23. Medialborder
Glenoid
cavity
Inferior angle

24. Spine of the scapula
Root of
the spine
Acromion
Upper surface
of the spine
Posterior border
of the spine

25. Acromion
Upper
surface
Lower
surface
Lateral
border
Medial
border

26. Coracoid
process
Upper
surface
Lower
surface
Medial
border
Lateral
border

27. Glenoid
cavity
Lateral border
of the scapula
Coracoid
process
Acromion

28. Glenoid
cavity
Lateral border
of the scapula
Coracoid
process
Acromion

29. Side Determination

30. Anterior View Posterior View

31. The Key for the Scapula is:
Glenoid
Cavity & Spine

33. Humerus:

35. Anterior View Posterior View
Upper End
Lower End
Shaft

36. Upper End of the Humerus:

37. Head
Head
Anterior View Posterior View
Directed
Upward
Backward
Medially
Anatomical Neck
Surgical Neck
Greater
Trochanter Greater
Trochanter
Upper
Middle
Lower
ImpressionsLesser
Trochanter
Inter-tubercular
Groove

38. Shaft of the Humerus:

39. Greater
Trochanter Lesser
Trochanter
Inter-tubercular
Groove
Deltoid
Tuberosity
The Anterior Border
Spiral (Radial)
Groove
Lateral
Supra-condylar ridge
The Lateral
Border
The Medial
Border

40. The Anterior Border
The Lateral
Border
The Medial
Border
The Medial
Border
Antero-Lateral
Surface
Antero-Medial
Surface
Posterior
Surface

41. Lower End of the Humerus:

42. Captitulum Trochlea
Medial Epicondyle
Lateral
Epicondyle
Lateral
Epicondyle
Trochlea
Rough
impression Shallow
Groove
Radial
Fossa Coronoid
Fossa Olecranon
Fossa

43. Capitulum
Trochlea
Head
of
Radius
Coronoid
Notch
of
Ulna
Olecranon
Process of
Ulna
Radial Fossa
Coronoid
Fossa
Olecranon
Fossa

44. Head
Surgical
Neck
Anatomical
Neck
Shaft

45. Normal Humerus
Fracture Surgical Neck Humerus
Fracture Anatomical Neck Humerus

46. Side Determination

47. Superior
Inferior
Anterior
Medial
Medial
Posterior

48. The Key for the Humerus is:
Head &
Lesser trochanter
Medial Epicondyle &
Olecranon Fossa
Upward & Medial
Downward & Medial
Anterior
Posterior

49. Thank You
First Year Medical Student