When using the emergency bandage why do you reverse the wrapping direction of the bandage and continue bandaging once the bar is set?

Reversing the wrapping direction of the emergency bandage after setting the bar helps create a secure, immobilizing pressure on the wound, which aids in controlling bleeding. This technique also ensures that the bandage adheres properly and conforms to the shape of the injury, enhancing stability. Continuing to bandage after setting the bar provides additional layers of support and protection, reducing the risk of displacement and further injury.