I've done hemostats holding the skin together and skin safe glue before in the field but if it's down into the tissue you gotta do some sewing. Our flight surgeon saw one of our guys trying to use super glue and put the stop to it. He recommended a brand of skin and tissue safe surgical glue, I don't have it handy, that works as well but is less toxic. I hate hospitals and live an hour away from the closest one by ambulance so if it's not another heart attack I'm pretty much dealing with it here lol.
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