The document outlines the procedure for performing a nasal bone view X-ray, which is used to detect nasal bone fractures and foreign bodies. It provides details on patient positioning, X-ray beam direction, and image evaluation criteria, including specific exposure settings. Additionally, it references a positioning guide by Katharine 'Kitty' Clark.

1. NASAL BONE VIEW
PRESENTED BY-
JV’N PUNAM
B.SC.R.T. 3RD YEAR

2. INDICATIONS
This view is done to see nasal bone fracture and
foreign body in nostril.
Trauma
Dislocation
RTA

3. ANATOMY

4. PATIENT POSITION
Patient is ask to stand erect or lie in semi prone position on x ray table.
True skull lateral position is made.
IPL should be perpendicular to the cassette.
Both EAM should be superimposed to each other.
Cassette is placed under nasion bone.
Nasal bone should be over the centre of x ray cassette.

6. Directionandcentringofxraybeam
 central ray should pass perpendicular to Nasion 1
cm below or mid of the nasal bone.

7. Imageevaluation
Nasal bone
Outline of the nostril
Some part of frontal bone
Maxilla
Mandible
Nasal septum

8. EXPOSURECHART
mAs - 200
mA - 40
Kvp - 40-60
time - 0.02 sec
grid - no
angle – No angle
FFD- 100 cm
Cassette size- 8” ×10” ,10” ×12”

10. Reference
CLARK’S POSITIONING - Katharine 'Kitty' Clark
https://stationsquaredental.com.au/orofacial-care/nasal
Debmeet.bhatt

11. THANK
YOU