That being said, here at 10 things that annoy me beyond all measure when I'm reading a book or watching a movie regarding injury:
10. Other signs and symptoms (or breathing, nausea, dizziness)
Possibly the easiest to forgive - people tend to focus in on the most obvious symptoms when describing pain. The fact of the matter is that pain produces a response in the human body, which often includes an increased breath rate, panic, and then dizziness and nausea as part of the panic. However, every patient reacts differently, so not everyone displays these signs and symptoms. Just be aware that if someone is in enough pain to have difficulty breathing, there is a high possibility they will hyperventilate and make themselves dizzy and nauseous. Take care of the pain, and you take care of all the other issues.
9. Recovery Time
A broken bone is going to take a good 6 weeks to recover from, a stab wound or a significant bleed at least a month, maybe two. And even after the initial recovery time has passed, it will again take a fair amount of time in rehab for that person to come back to full strength and capability. The body is capable of amazing things, but be aware that tackling someone to the ground after being stabbed, while possible, is not going to have a good outcome for the person who was stabbed in the first place.
8. Wound care (Pressure, pressure, pressure)
Bleeding isn't that difficult to treat. Honestly, you need to place pressure on that wound until one of two things happen - the blood clots and the person stops bleeding, or you reach a surgeon who can either stitch the wound together, or who can go and place the pressure on the wound him/herself inside an internal cavity.
That being said - a few basic principles:
- Sterile, wet dressings. Preferably saline soaked gauze. You would use this over a simple crepe bandage because they're easier to deal with long term - fibres don't get stuck in the wound, the saline soaked gauze is easier to lift away, and you want to keep any exposed tissue moist, and prevent it from drying out
- You can get saline from the chemist. It's used for washing contact lenses.
- Pressure. Do not let up on the pressure. If the blood bleeds through the bandages, don't lift the initial dressing off, place another one on top. Change that one if the blood keeps flowing - the initial bandage will probably be involved in the clot that is forming, and the last thing you want to do is to lift that away.
- Gently does it. Don't wash an open wound by chucking it under a tap. Again, saline soaked dressings, passed gently over the skin until the wound is clean, are your friends.
7) CPR
The number of times I have seen someone die in a TV show, and no one starts CPR boggles the mind. Some cardiac arrests are harder to get back then others. A cardiac arrest due to trauma does not have a good chance of recovery. But a cardiac arrest due to trauma that receives no CPR has much less chance of recovery.
The only time I would consider letting someone go without CPR would be if I had a decision to make about time and resources. More than one patient, the probability of a new patient very soon, danger to my own well-being. Most book and movie characters don't have these pressures. Start the CPR.
6) Infection
If your characters have a sizable wound, and they've got it open to the world, and no access to antibiotics, expect infection. That's what killed most people before antibiotics, if your characters don't have access to a doctor of a pharmacy, it will cause issues.
5) Panic and Anxiety
I have yet to meet a patient in clear mind who is not at least a little bit anxious. A good number of patients I've seen on placement have been more than a little bit anxious, a good chunk of them have been panicky. This response is part of the response to danger and pain - your heart rate, blood pressure and breath rate have sky rocketed to meet a threat, and your body is in adrenaline overload. Pain works very well as a natural stimulant. Stimulation tends to induce fear and anxiety.
4) Pain
And on that - pain can be ignored, but it can only be ignored for so long. It lingers, it aches. It interferes with your ability to do stuff. There are many many things which are more painful then they look - someone jumping from a window is going to have issues with the shock of the impact travelling up their legs. At the other end of things, there are some things which aren't as painful as they look - broken bones, for example. If you put proper tension on a broken femur, you can normally get the pain down to a manageable level. Same goes for splinting - there aren't many pain receptors in bone, it's the tearing of the covering of the bone and the damage to the surrounding issue that creates the damage. If you keep that breakage still, the pain will drop.
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Okay, now we're moving onto by far the things that annoy me most. They are, strangely enough, interrelated.
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3) Concussion
A concussion is a bruising of the brain. Nerve cells do not grow back, a concussion is not a good thing. It might not effect your character immediately, but it will come into play down the track, especially if there's more than one concussion involved.
2) Loosing Consciousness
There are so many books and movies that use a loss of consciousness as a plot device. The character gets knocked out, and they're moved to a different location, and then we wake up and go on with everything.
It. Does. Not. Work. That. Way.
A loss of Consciousness (LOC) - happens because the brain is lacking in oxygen. Part of it is hypoxic - there are many reasons this can happen, but the ultimate point is that no oxygen = brain in shut down = brain damage. While a LOC of under five minutes is maybe something to observe and keep an eye on, an LOC of half an hour? Yeah, no, that's pretty damn serious. We're talking brain damage territory, stroke and disability territory. In Australia there's a campaign going on about "One Punch Kills." Media has given the impression that a person can be knocked unconscious in a fight and then get up from that.
No. If a person is unconscious for 10 minutes? The patient is off to a trauma centre. Maybe even get the chopper called in.
Loosing consciousness is a big deal. Don't use it as a easy plot device.
1) Blood loss
This one also annoys me. Blood loss is not something to play around with. There's a flow chart here. It's a bit complicated, but basically it's describing what happens when there's not proper delivery of oxygen and nutrients to cells and proper removal of waste from cells:
Image accessed from : http://en.wikipedia.org/wiki/Shock_%28circulatory%29 (1)
Take note of the last one: Destruction, dysfunction and cell death.
Funnily enough, blood brings oxygen and metabolites to the cells. It also takes away waste products. So a lack of blood sets this flow chart into motion. A lack of blood = inadequate perfusion.
Honestly, I'd start to worry about the health of a person once we got past loosing about 750ml of blood. Once a person has lost enough blood to become lethargic or loose consciousness, we're in "blood transfusion plus surgery soon or they'll die" territoy.
The body just can't replace that much blood is such a short time. People don't faint from blood loss and then come back to perfect health all by themselves.
So yes, I hope that helps someone out there. Again, take note of the "student" part of the description I gave before I started this. All this is correct to the best of my knowledge, but in the scheme of things there are plenty of people who have seen a lot more than me, so use this as a jumping off point to research, rather than your only port of call.
Enjoy All,
Sian
1) For referancing purposes, it appears this image was itself based on a information from Alexander, M.F., Fawcett, J.N., Runciman, P.J. (2004) Nursing Practice. Hospital and Home. The Adult.(2nd edition). Edinburgh: Churchill Livingstone
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