This is a spin-off from this thread: Student attempted IV 7 times, alone - General Nursing - allnurses®
The common rule to IV attempts is that each practitioner gets two "attempts", and once 1, 2, or 3 practitioners have failed in their two "attempts", the patient is referred to either a vascular access specialist or the LIP.
So what is an "attempt"?
I've always considered an attempt to be a single poke and advancement of the catheter, although I do allow myself one 're-aiming' of the catheter if the vein rolls and I feel confident I have the vein cornered and can cannulate it with a single change of direction.
Yet when I do get a vascular access RN involved there is far more 'rooting around' than what I do, although so long as they have some basis for this and they end up being successful I can't really argue. And then there's Ultrasound guided insertion which kind of has to involve some 'rooting around'.
So what defines an attempt? If the tip comes back out of the epidermis is that really that different than if the tip is just a few micrometers from the surface? If so, Why?