Osteology: CLAVICLE, SCAPULA, AND HUMERUS

PHT 6187C - Functional Anatomy I Pozzi

Axial skeleton

Bones that make up the central core of the skeleton

What bones make up the axial skeleton? (6)

Skull

Ossicle of middle ear

Hyoid bone

Sternum

Ribs

Vertebral column

Appendicular skeleton

Bones that make up the extremities

What bones make up the appendicular skeleton? (4)

Shoulder gridle

Upper extremity

Pelvic gridle

Lower extremity

Long bones

Bones that are longer than they are wide

Upper extremity long bones (6)

Clavicle, humerus, radius, ulna, metacarpals, phalanges

Lower extremity long bones (5)

femor, tibiae, fibulae, metatarsals, phalanges

Long bones: proximal/distal epiphysis

end parts (also called proximal/distal ends)

Include articular surfaces with hyaline cartilage

Long bones: Diaphysis

central part, also called shaft

Clavicle proximal end

1. Sternal end

3. Sternal articular facet

Clavicle distal end

2. Acromial end

4. Acromial articular facet

Clavicle shaft

6. Conoid tubercle

Scapula boarders (3)

1. Medial

2. Lateral

3. Superior

Scapula angles (2)

4. Superior

5. Inferior

Scapula #7

Spine

Scapula #8

Supraspinous fossa

Scapula #9

Infraspinous fossa

Scapula #10

Acromion

Scapula #12

Acromion angle

Scapula #14

Supraglenoid tubercle

Scapula #15

Infraglenoid tubercle

Scapula #17

Coracoid process

Scapula #18

Supracapular notch

Scapula articular surfaces (2)

11. Articular facet (scapula with clavicle)

13. Glenoid cavity (scapula with humerus)

Humerus Proximal End #1

Head

Humerus Proximal End #2

Anatomical neck

Humerus Proximal End #3

Greater tubercle

Humerus Proximal End #4

Lesser tubercle

Humerus Proximal End #5

Intratubercular sulcus (aka, bicipital groove)

Humerus Proximal End #6

Crest lesser tubercle

Humerus Proximal End #7

Crest greater tubercle

Humerus Proximal End #8

Surgical neck

Humerus shaft #9

Deltoid tuberosity

Humerus shaft #14

Radial groove

Humerus distal end #15

Medial epicondyle

Humerus distal end #16

Lateral epicondyle

Humerus distal end #17

Trochlea

Humerus distal end #18

Capitulum

Humerus distal end #19

Radial fossa

Humerus distal end #21

Ulnar groove

Humerus distal end #22

Olecranon fossa