My Shittiest Method – Peripheral Intravenous Cannulation
G’day team,
Today I’m writing to partially to enter @Sco ‘My shittiest method’ competition, but mostly to rant about a long month where I exploded a lot of veins. Quite apart from a lot of the other entries in this contest, which focus on complex, out of date or difficult methods, I’ll be focusing mostly on my own ineptitude... so let’s get started
What is PIVC?
You know when a nurse or doctor stabs your arm with a needle and then expertly pulls some blood out… that’s called venepuncture (puncturing the vein), if they leave a small tube in your body so they’ve then got easy access to the blood then that is PIVC.
Pretty simple right? Well maybe for an expert, but as a novice, this has been the bane of my existence for the last five weeks.
My Dilemma
Five weeks ago I arrived on my Rural & Remote Medicine placement in the little town of Biloela, a small ~8000 person community in Queensland, with the closest tertiary (read: proper) hospital about 200km away
The great thing about being sent to a tiny hospital is the chance for hands-on experience. In a big tertiary centre I’d be lucky to take a blood pressure. In Biloela I get to suture wounds, pull toenails, take bloods and even assist in surgeries. It’s here that we find our problem, the enthusiasm of nurses to find me opportunities to practice cannulation.
The Cannulation Method
Any doctor or nurse will tell you, cannulation is pretty straight forward. While Medical School will always teach you some convoluted method with three changes of gloves and a few sets of hand-washing, over the last few weeks I've developed my own unique method for PIVC.
- Get your patients arm, find a vain that’s straight and large (oh… and visible and palpable and not bifurcating and with no valves or local damage or infection or proximal IV lines or attempted lines or history of mastectomy for women).
- Get a nice needle, usually a 20 gauge which is about the same size as the vein you want to enter
- Get a few other things (a ‘Bluey’ (sheet), two alcohol wipes, two ‘dots’, a bung, a sticker, a tourniquet, gloves, tubes for the blood you need)
- Gloves on
- Right about now your phone will ring and you’ll have to let it call on as you can neither answer it or mute it
- Tourniquet to let the veins engorge
- Fine a nice juice one (again following all the rules above)
- Uncap needle
- Anchor vein with left hand
- 15-30 degree angle from the skin, enter
- Progress till you see a flash of blood enter the needle
- Realise that was just a trick of the light
- Start sweating
- Keep pushing? Maybe the vein is deeper
- Patient starts wincing
- Pull back, no way it’s 2cm under the skin
- Maybe a little left or right?
- Go left, nothing
- Go right, nothing
- Patient is looking at you like you’re inept now
- You’re feeling pretty inept
- You are inept
- A friendly nurse will come over and encourage you
- You pull out and try again
- Anchor the vein, enter a little further up
- This time it feels great! You’re going to get it!
- You see a ‘flashback’ indicating you’ve entered the vain!
- Next step is to pull out the needle, while progressing the cannula. This will leave a small plastic tube in the vein but get rid of the metal…
Image source
- But the cannula won’t progress?
- You push a bit harder
- Nope
- So you push the needle a little further in? Maybe you’ve just hit a block?
- The cannula goes in, slowly…. but it’s a little tough
- You look down
- The entire region is swelling up
- Fast
- It’s already the size of a marble... now the size of a golf ball
- Fuck!
- You’ve burst the vein! Absolutely obliterated it
- It’s carnage
- Blood is everywhere
- You look down! Your ‘bluey’ or sheet that you prepared you didn’t actually put in place
- The patient is hemorrhaging on the bed
- The correct order here is 1) remove tourniquet, 2) pressure on wound, 3) remove needle
- You panic and pull the needle out, blood goes everywhere, you start pushing on the wound with a small ‘dot’ band aid but you may as well be trying to stem a river
- The patient is moaning in pain now
- You almost needle stick injury yourself while putting the needle away
- The patient is crashing! He’s gonna die!
- Blood is everywhere, smeared over his arms, your arms and somehow the walls and roof as well
- The nurse called the Medical Emergency Response Team
- They rush in and see you with a needle! They just assume you’ve come in AFTER the emergency and started getting intravenous access
- The head doctor (probably the head of the hospital who’s also personally in charge of your mark for this rotation) tells you to get intravenous access ASAP!
- You freak the fuck out.
- You’re not screwing around this time
- You take a handful of needles and just start stabbing the patients arm everywhere
- A sturdy up and down striking motion ensures that somewhere, somehow you will get access to a vein even if it does explode in the process
- The Medical Response Team looks on in horror
- Finally a needle slips into something
- You let loose a sigh of relief and progress the cannula, step back and look at the abhorrently dismantled remains of your patient arm and smile at your cannula
- Suddenly your cannula blows out followed by a jet of blood! Fuck, it was in an artery, not a vein!
- The police arrive and take you into custody
- The patient dies
- You make your one phone call to your girlfriend… she says she tried to call you earlier.
- She’s pregnant
- With twins
- They’re your best friends.
- Your cellmate is a Nickleback fan
As you can see the whole process can be quite arduous, and I’ve been through this about eight times in the last five weeks. So next time a nurse or doctor confidently and quickly draws blood or places a line in one of your veins, be very thankful for their immense skill.
Thanks
Thanks for reading team! I hope you had fun :p
-tfc
These two cracked me up so much!!! LOL!!! Happens so often when you're doing your first few times xD xD
Hahaha..... you are not developing your method for PIVC.. you developed a short fiction movie
Being A SteemStem Member
All the needle talk got me seriously cringing! :P
:D - that suffices
This series becomes one of my favorite on SteemIt (5 of 5 posts voted).
Thank you @sco!
I really like this sharing of personal, hands-on experience of experts in various fields.
Regards from the opposite side of the world!
loved the post :D Sorry for the low vote, my vp is dieing :(
Everything helps mate :)
Haha I know the feeling :P
lol, I'm not even sure there's much fiction in!
Poor boy. The real trick is to mute your phone before starting to work. Nothing grinds your nerves more than seemingly endless ringing and vibration when you have to be concentrated. But the upside is: everything's your girlfriend's fault ;-)
Haha... that's right! She's a full-fledged doctor so she knows she shouldn't be calling me during my fragile formative years :P