Skull Flashcards

(83 cards)

1
Q

RP: Nasion

A
  1. PA Cranium
  2. AP Cranium for Traumatic Conditions
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2
Q

15deg caudal - nasion

A

Caldwell Method

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3
Q

25deg caudal

A

Schuller method (Cranium)

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4
Q

15deg cranial

A

AP Axial Cranium, Sub for Caldwell

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5
Q

Demo petrous ridge at lower 3rd of orbit anterior ethmoidal air cells

A

Caldwell Method

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6
Q

CR to demo superior orbital fissures

A

20-25deg caudal - midorbtis

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7
Q

CR to demo rotundum foramina

A

25-30deg caudal - nasion

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8
Q

RP: 2” above EAM

A
  1. Lat Cranium
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9
Q

Demo traumatic sphenoid effusion which can indicate basal skull fx

A

Robinsion et al. (Cross Table Lat of Cranium)

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10
Q

RP: 2” above nasion

A

Cross Table Lat Cranium, Robinson et al., Reco

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11
Q

RP: 2.5” above glabella

A
  1. AP Axial Cranium, Towne Method
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12
Q

30deg caudal

A
  1. AP Axial Cranium, Towne Method
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13
Q

Demo elongated cranium

A

AP Axial Cranium, Towne Method

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14
Q

Can be used for tomography of jugular, rotundum foramina, facial canal, and ears

A

AP Axial Cranium, Towne Method

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15
Q

1st description of AP Axial

A

Grashey (1912)

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16
Q

Recommended strong depression of chin with CR 40deg caudal - FM

A

Altschul (1926)

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17
Q

Reverse of Towne Methof

A

Haas Method,

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18
Q

Demo posterior part of EAM

A

AP Axial Cranium, Towne Method

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19
Q

Demo dorsum sellae and post. clinoid process within FM

A
  1. AP Axial Cranium, Towne Method
  2. PA Axial Sella Turcica, Haas Method/ Nucho Frontal
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20
Q

25deg cranial - 1.5” distal to inion - 1.5” prox to nasion (for hypersthenic pts)

A
  1. PA Axial Cranium, Haas Method
  2. PA Axial Sella Turcica, Haas Method/ Nucho Frontal
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21
Q

Haas Method CR variations if OML / IOML is adjusted

A

30deg caudal: OML perp RT
37deg caudal: IOML perp RT

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22
Q

Demo occiputal bone, symmetric petrous pyramids, dorsum sella within FM

A

PA Axial Cranium, Haas Method

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23
Q

Demo magnified structures of the cranium

A

AP Cranium for Traumatic Conditions

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24
Q

SMV Year

A

1905

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25
Both LE - flex knee - plantar - feet - in contact - RT to relax ab muscules
SMV Cranial Base, Schuller Method
26
RP: 3/4" ante to both EAM - level - sella turcica
1. SMV Cranial Base, Schuller Method 2. VSM Cranial Base
27
Foramen ovale and spinosum best shown in this projection
SMV Cranial Base, Schuller Method
28
Describes the specific CRD for SMV/ VSM
Pfeifer
29
Demo ante. cranial base and sphenoid sinuses with lesser magnification
VSM Cranial Base
30
30-35deg caudal
Axiolat Cranial Base, Lysholm Method
31
RP: 1" distal to dep EAM
Axiolat Cranium, Lysholm Method
32
Demo oblique lateral of cranial base
Axiolat Cranium, Lysholm Method
33
IOML - 50deg from RT surf
PA Axial Sella Turcica, Valdini Method (Occipito-Frontal Posn)
34
Demo dorsum sellae within FM, internal auditory canal, labyrinths of ears
PA Axial Sella Turcica, Valdini Method (Occipito-Frontal Posn)
35
Relax pt after procedure
PA Axial Sella Turcica, Valdini Method (Occipito-Frontal Posn)
36
OML - 50deg from RT to demo external auditory canals, tympanic cavities of Eustachia tubes
PA Axial Sella Turcica, Valdini Method (Occipito-Frontal Posn)
37
RP: 1" above
PA Axial Sella Turcica, Valdini Method (Occipito-Frontal Posn) to demo external auditory canals, tympanic cavities of Eustachia tubes
38
Purpose of beam having to be "coned down"
To prevent distortion of sella turcica
39
RP: 3/4" anterior and 3/4" above elevated EAM
Lateral Sella Turcica/ Coned Down
40
Secondary marker is used
Lateral Sella Turcica/ Coned Down
41
Sub for Valdini Method
PA Axial Sella Turcica, Haas Method/ Nucho Frontal
42
Demo dorsum and tuberculum sellae, poste/ante clinoid process projected through frontal bone just above ethmoidal sinuses
PA Axial Sella Turcica, Haas Method/ Nucho Frontal
43
10deg cranial - glabella
PA Axial Sella Turcica, Haas Method/ Nucho Frontal
44
Same with Towne Method vut IOML - perp - RT; 30deg caudal - exit FM
AP Axial Sella Turcica
45
Demo sellar regions and petrous ridge
AP Axial Sella Turcica w 30deg caudal CR - Exit - FM
46
Same with AP Axial, Towne Msthod except for rhe CRD
Grashey Method, Foramen Magnum
47
Forame Magnum, Grashey Method Projections
Grashey Method I: 30deg caudal - FM I: 35de caudal - FM II: 45-50deg caudal - FM III: 40-60deg caudal - FM
48
Demo posteror half of FM
Foramen Magnum, Grashey Method I
49
Demo entire view of FM
Foramen Magnum, Grashey Method II
50
Demo elongated, exaggerated view - FM
Foramen Magnum, Grashey Method III
51
OML - 37deg - RT surf
Parietoacanthial Orbits, Waters View/ Method
52
Demo symmetrical view of orbits, maxilla, and zygomatic arches; Dens seen jn profile
Parietoacanthial Orbits, Waters View/ Method
53
Nose approx 3/4" from RT
Parietoacanthial Orbits, Waters View/ Method
54
Uses less extension of neck
Modified Waters Method/ "Shallow Water's"
55
OML - 55deg - RT
Modified Waters Method/ "Shallow Water's"
56
Petrous ridge projected immediately below inferior border of orbits below maxillary sinuses
Modified Waters Method/ "Shallow Water's"
57
Used to demo blow out for facial bones and inferior displacement of orbital floor
Modified Waters Method/ "Shallow Water's"
58
Demo more on superior facial bones but also orbits
Acanthioparietal Orbits, Reverse Water's Method
59
OML - 37deg- RT
1. Parietoacanthial Orbits, Waters View 2. Acanthioparietal Orbits, Reverse Waters Method
60
RP: Acanthion
Acanthioparietal Orbits, Reverse Water's Method
61
For Traumatic condition where pt is unable to hyperextend
AP Axial Orbits
62
CR 30deg cranial and // - MML
AP Axial Orbiys, For Traumatic condition where pt is unable to hyperextend
63
Head - MSP - 53deg from RT
1. Parietoorbital Oblique Optic Foramen, True Rhese's Method 2. Orbitoparietal Oblique Optic Foramen, Modified Rhese's Method
64
Demo optic foramen, canal lying in the inferior and lateral quadranr of orbit
Orbitoparietal Oblique Optic Foramen, Modified Rhese's Method
65
RP: miorbital area
Parietoorbital Oblique Optic Foramen, True Rhese's Method
66
Exact reversal of parietoorbital oblique proj (POOP)
Orbitoparietal Oblique Optic Foramen, Modified Rhese's Method
67
Camp Gianturco Method for Optic Foramen Pt Position
Semi-prone
68
Caudal angle board bn face and RT
Camp Gianturco Method for Optic Foramen
69
MSP - 45deg - surf - angle board
Camp Gianturco Method for Optic Foramen
70
Dep orbit - perp - MLL - CXT
Camp Gianturco Method for Optic Foramen
71
RP: Prong representing the SOI
Camp Gianturco Method for Optic Foramen
72
Requires a 15deg caudal angle board
Camp Gianturco Method and Alexander Method for Optic Foramen
73
Requires an optic canal localizer (base of localizer is placed on elevated ICE)
Camp Gianturco Method for Optic Foramen
74
MSP - 40deg - surf - angle board
Alexander Method for Optic Foramen
75
RP: elevated midorbital area
1. Alexander Method for Optic Foramen 2. Pfeifer Method for Optic Foramen
76
Alexander Method for Optic Foramen Pt Position
Supine
77
Pfeifer Method for Optic Foramen Pt Position
Prone
78
79
Requires a V-shaped CXT tunnel
Pfeifer Method for Optic Foramen
80
Superciliary bridge and side of nose rest - RT
Parietoorbital Oblique Sphenoid Strut, Hough Method
81
MSP - 20deg from vertical
Parietoorbital Oblique Sphenoid Strut, Hough Method
82
7deg caudal
Parietoorbital Oblique Sphenoid Strut, Hough Method
83
Demo undistorted and unobstructed sphenoid Strut projected anterior the center of orbital shadow
Parietoorbital Oblique Sphenoid Strut, Hough Method