TheBelly and coloccw, How does that differ from what you're taught (and teach)?
RE - Hemorrhage control and TQ application.
If I'm putting a TQ on a guy, I'm going to cause him pain. That's just the nature of the beast. A casualty on the ground that needs a TQ (ANY high pressure OR high volume bleeding) is going to get my knee on the offending artery first and foremost.
This would be on the inside of the arm (turn your bicep to the sky and push your fingers in between your bicep and tricep, that's your brachial artery) or on the pelvic girdle (about halfway between the base of your dick and the edge of your hip there is a hollow, push your fingers in until your can feel a pulse. That's the iliac artery right before it becomes the femoral artery).
That knee is to decrease/stop the blood flow while I apply the TQ on the limb. It's not going to feel good (it doesn't) but I don't necessarily know how long the casualty has been bleeding or how bad the hit is. I can't guarantee that I can get to him right after he goes down. That little bit of blood that I save by getting firm pressure (the point of my knee) on the pressure point may make a world of difference.
There was a thread in the survival section a few days ago where coloccw posted this. I've highlighted a couple of bits that I think anyone who carries or uses guns should keep in mind.
For those of you reading along and not familiar with TCCC/NREMT stuff I'll expand briefly: In the field, we cannot TREAT traumatic injuries (EMT-Ps excluded), only try to prevent further harm and package them up for transport to a Doc. This applies CONUS as well as OCONUS. If bullets are flying it doesn't matter if you are here or there: it is combat and combat proven protocols should be used. Stopping the bleeding, however you can, should be the main priority. If you think that pressure and elevation will work, then go at it. However, if it doesn't work then you just wasted all that time for nothing. Properly placing a TQ takes 10 seconds and works almost every time. Now you can take all the time you need to make a nice pretty pressure dressing and have the patient remain calm, etc... Taking off a TQ is not part of preventing further injury; it is treatment. A licensed Doc (CONUS) is needed to legally treat traumatic injuries. Whether a bystander on the range or an EMT-B, we cannot treat traumatic injuries. Basically, we can only stop bleeding, use basic methods to maintain an open airway, control hypothermia/shock, check and record vitals, and keep the patient calm. Get proficient at those basic skills and you can do a lot of good after an incident. Think of those as medical fundamentals: if your pre-hospital care or fundamentals are good, then the outcome should be better. Shitty fundamentals= shitty results.