Norm Rad Ii Midterm

Front 1

Back 1

Hemivertebra

Front 2

Back 2

Blocked vertebra

Front 3

Back 3

Butterfly Vertebra

Front 4

Back 4

Cervical Rib

Front 5

Back 5

Hemivertebra

Front 6

Back 6

Knife Clasp

Front 7

Back 7

Limbus Bone

Front 8

Back 8

Occipitalization

Front 9

Back 9

Platybasia

Front 10

Back 10

Posterior Ponticus

Front 11

Back 11

Schmorl's Node

Front 12

Back 12

Spina Bifida Occulta

Front 13

Back 13

Spina Bifida Vera

Front 14

Back 14

Spondyloschisis

Front 15

Back 15

Transitional Vertebra

Front 16

Back 16

Atlanto Dental Interspace

Hint 16

Children: 1-5 mm; chronic bacterial infection

Adults: 1-3; rheumatoid arthritis

Front 17

Back 17

1. Basilar Angle
2. McGregor's Line

Hint 17

1. 123-152; greater than 152 = platybasia
2. Amount of dens above line; Males not greater than 8, Females not greater than 10. Greater than normal = platybasia

Front 18

Back 18

Cervical Lordosis

Hint 18

35-45 avg 40

Front 19

Back 19

1. McRae's Line
2. Chamberlain's Line

Hint 19

1. occipital bone should be below; if not = platybasia. apex of dens in anterior 1/4 of FM; if not = fracture/dislocation of dens
2. not greater than 3; if greater = platybasia

Front 20

Back 20

Cobb-Lippmen

Hint 20

0-20 observe for progression (5 over 3)
20-40 bracing 24/7
greater than 40: surgery, Herrington Rods

Front 21

Back 21

Femoral angle

Hint 21

120-130
Less = Coxa vara
More than 120 = coxa valga

Front 22

Back 22

Ferguson's Weight

Hint 22

Should be anterior 1/3 of sacral base

Front 23

Back 23

1. George's Line
2. Posterior Cervical Line
3. Sagittal Dimension of the Spinal Canal
4. Prevertebral soft tissue

Hint 23

1 and 2 - should be smooth
3. space occupying lesion
4. 1-3 P
5. 4-5 L
6. 6-7 T
(C2:7, C6: 22)

Front 24

Back 24

Hip Joint Width

Hint 24

superior, axial need to be equal (about 4), half that of teardrop distance

Front 25

Back 25

Iliofemoral line

Front 26

Back 26

Klein's Line

Hint 26

bilarteral symmetry of head above line

Front 27

Back 27

Lumbar Lordosis

Hint 27

50-60 avg 55

Front 28

Back 28

Lumbosacral Angle

Hint 28

26-57 avg 41

Front 29

Back 29

Lumbosacral Disc Angle

Hint 29

10-15; less = disc herniation, more = facet impaction

Front 30

Back 30

Meyerding's Grading

Hint 30

1-4 = spondylolisthesis grade
Less = retrolisthesis
More = spondyloptosis

Front 31

Back 31

Risser-Ferguson

Front 32

Back 32

Sacral Inclination

Hint 32

30-72 avg 46

Front 33

Back 33

Sella Turcica

Hint 33

A-P 5-16 avg 11
S-I 4-12 avg 8
space occupying lesion or tumor

Front 34

Back 34

Shenton's Line

Hint 34

Smooth Arc

Front 35

Back 35

Teardrop Distance

Hint 35

6-11 avg 9

Front 36

Back 36

Thoracic Kyphosis

Hint 36

varies by age group, increases with age and being female

Front 37

Back 37

Ulmann's Line

Hint 37

Has last lumbar crossed perp. line? If so, POSSIBLE spondyl, check oblique lumbar for Scotty Dog; if none, then extended TP

Front 38

Back 38

Skinner's Line

Hint 38

Fovea capitis should be above or level to the line across the greater trochanter