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S U P P L E M E N T T O O U T P AT I E N T S U R G E R Y M A G A Z I N E O N L I N E | O C T O B E R 2 0 1 4
To help protect patients, the
image intensifier should be placed as
close as possible to the intended imaging site.
a.
true
b.
false
Answer:
a
Your staff members aren't the only ones in harm's way when C-arms are activat-
ed. Placing the imaging intensifier near the imaging site keeps the X-ray tube
away from patients, which lowers their exposure levels and lets you capture
clearer pictures. Whenever possible, direct X-ray beams straight at patients, as
angled approaches cause the beams to travel longer distances through tissue,
which increases exposure levels. Finally, limit the use of image magnification
and employ the lead shutters on C-arms to collimate beams on the imaging site
to reduce scatter. Also be sure to place lead aprons and thyroid shields on
patients.
OSM
Ms. Cappella (
cca ppella @d a slc.com
) is the clinical director of the Delray Beach (Fla.)
Surgery Center.
C - A R M S A F E T Y
