Mask triangulation and triangulation Flashcards
triangulation marks are placed during
ct simulation
triangulation marks are used during
treatment
triangulation marks refer to
3-point setup
one mark on each lateral side and one on the AP (or PA in the case of prone patients)
triangulation marks are used to
align the patient every day to ensure they are in the same position for each treatment
depending on the situation, triangulation marks may be marked with
a BB sticker
sharpie marker
tegaderm tape
tattoo(s)
what are the roles when working with a partner during triangulation
patient and table
one person on each side of the table
once the mark/tattoo on the patient and the laser perfectly align you say
“That’s me” or “I’m on” to your partner
when you need the mark/tattoo on patient to move anterior or posterior in order to line it up with the laser the patient will be
rolled
when you need the mark/tattoo on the patient to move superior or inferior in order to line up with the laser the patient will have
either their hips or shoulders pulled
a way to remember whether you need to move the patient or your partner needs to is to remember that
“the tattoo chases the line”
“the mark chases the laser”
triangulation is finished when
all 3 marks line up with lasers