An Open Chest Wound (Sucking Chest Wound)
If you are not sure if a chest wound has penetrated the chest wall completely, treat the wound as though it were an open chest wound.
Umm, well if it was an open chest wound..there would be an obvious HOLE/CUT in your chest. you would be able to see it.
There shouldn't be a knot to tie. The treatment for an open chest wound is to put a piece of plastic over it and tape it down on the sides so that air cannot get in or out of the wound. There's nothing to tie down anywhere in that. You could be thinking of flail chest which has more to do with broken bones then an open chest wound. As an army medic I find your question soul crushingly confusing.
An open chest wound would present with frothy blood at site of the injury, difficulty breathing (lung collapse), gurgling sound when breathing
Penetrating chest wounds are often referred to as "sucking chest wounds."
a tube thoracostomy, a tube placed through chest wall to drain excess fluid. Over 80% of patients with a penetrating chest wound can be successfully managed with a thoracostomy
An Open Chest Wound (Sucking Chest Wound)
If you are not sure if a chest wound has penetrated the chest wall completely, treat the wound as though it were an open chest wound.
A SUCKING chest wound
A hissing sound coming from a chest wound can indicate that air is being sucked into the chest cavity through the wound. This is known as pneumothorax.
the edges of the sealing material for an open chest wound should extend how far past the edge of the wound?
Umm, well if it was an open chest wound..there would be an obvious HOLE/CUT in your chest. you would be able to see it.
You have to make sure it is sealed with a penetrating sealer.
Coughing up blood, sucking or hissing sounds coming from a chest wound, frothy blood appearing from air bubbles coming from the wound
fibroblasts
Sucking Chest Wound