Ok but what is the purpose of this technique? Why not just place the needle normally? As a professional in the field, I'm genuinely curious. I've taken blood from patients a million times and even though this could be very accurate with practice, I'm confused about why it is better than just placing the needle because there will always be some risk of missing.
723
u/Background_Humor5838 Jun 10 '25
Ok but what is the purpose of this technique? Why not just place the needle normally? As a professional in the field, I'm genuinely curious. I've taken blood from patients a million times and even though this could be very accurate with practice, I'm confused about why it is better than just placing the needle because there will always be some risk of missing.