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38 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Hemivertebra
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Blocked vertebra
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Butterfly Vertebra
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Cervical Rib
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Hemivertebra
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Knife Clasp
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Limbus Bone
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Occipitalization
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Platybasia
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Posterior Ponticus
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Schmorl's Node
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Spina Bifida Occulta
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Spina Bifida Vera
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Spondyloschisis
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Transitional Vertebra
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Atlanto Dental Interspace
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Children: 1-5 mm; chronic bacterial infection
Adults: 1-3; rheumatoid arthritis |
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1. Basilar Angle
2. McGregor's Line |
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 |
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Cervical Lordosis
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35-45 avg 40
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1. McRae's Line
2. Chamberlain's Line |
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 |
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Cobb-Lippmen
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0-20 observe for progression (5 over 3)
20-40 bracing 24/7 greater than 40: surgery, Herrington Rods |
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Femoral angle
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120-130
Less = Coxa vara More than 120 = coxa valga |
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Ferguson's Weight
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Should be anterior 1/3 of sacral base
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1. George's Line
2. Posterior Cervical Line 3. Sagittal Dimension of the Spinal Canal 4. Prevertebral soft tissue |
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) |
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Hip Joint Width
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superior, axial need to be equal (about 4), half that of teardrop distance
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Iliofemoral line
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Klein's Line
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bilarteral symmetry of head above line
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Lumbar Lordosis
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50-60 avg 55
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Lumbosacral Angle
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26-57 avg 41
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Lumbosacral Disc Angle
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10-15; less = disc herniation, more = facet impaction
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Meyerding's Grading
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1-4 = spondylolisthesis grade
Less = retrolisthesis More = spondyloptosis |
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Risser-Ferguson
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Sacral Inclination
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30-72 avg 46
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Sella Turcica
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A-P 5-16 avg 11
S-I 4-12 avg 8 space occupying lesion or tumor |
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Shenton's Line
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Smooth Arc
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Teardrop Distance
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6-11 avg 9
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Thoracic Kyphosis
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varies by age group, increases with age and being female
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Ulmann's Line
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Has last lumbar crossed perp. line? If so, POSSIBLE spondyl, check oblique lumbar for Scotty Dog; if none, then extended TP
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Skinner's Line
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Fovea capitis should be above or level to the line across the greater trochanter
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