X ray Flashcards
Basic Checks on X ray (9)
name DOB Date R or L PA or AP Exposure Patient position inspiration or expiration previous films for comparison
what is an X ray ….2 main features?
black and white film of the thorax
PA view - X ray beam passes from posterior to anterior through patient - anterior aspect of thorax on film cassette
AP view - beam passed from anterior to posterior through patient sitting upright/supine. Posterior aspect of thorax on film cassette.
CXR X-rays can be difficult to read if…..
over exposure or under exposure
Assessing a chest CXR think…
A - alignment B - bones C - cardiac D - diaphragm E - expansion F - fields (lung) G - gadgets
Consolidation - appearance (3)
patchy white opacity, poor defined borders
no loss of volume
associated air bronchogram
Atelectasis
decreased lung volume - shift of adjacent structures
increased opacity of collapsed area
increased transluncency of other areas as they distend
elevation of hemidiaphragm
pulmonary oedema
upper lobe diversion
short horizontal Kerley B lines at the bases
bilateral bats wing shadows spreading from hila
pleural effusion evident as fluid seeps into pleural spaces and fissures
enlarged heart