6 - Anterior cervical oblique Flashcards
1
Q
SID for Anterior cervical oblique
A
72”
2
Q
Tube tilt for anterior cervical oblique
A
15” caudal
3
Q
CR alignment Anterior Cervical Oblique
A
parallel to the floor = line for bottom of front teeth, to the mastoid
- CR enters at C4
4
Q
Film size for anterior cervical oblique
A
10 x 12” vertical
5
Q
Collimation for anterior cervical oblique
A
8 x 10”
6
Q
Patient position for anterior cervical oblique
A
rotate patient 45° from PA
7
Q
Image criteria oblique cervical
A
- Occ – T1
- IVF (“CLAP” rule)
- RAO = Right IVF
- LAO = Left IVF
- this spaces open
- no z joints nor unicates seens
