When applying a pressure dressing, what is the correct method?

The correct method for applying a pressure dressing involves holding the gauze in place with a circumferential elastic bandage. This technique is effective because it allows for even compression over the wound, which is essential for controlling bleeding and promoting clot formation. The elasticity of the bandage helps to maintain adequate pressure without becoming too tight, which might compromise circulation.

When using this method, the gauze is placed directly over the wound first, and then the elastic bandage is wrapped around the gauze and the surrounding area. The bandage should be applied securely but should not impede blood flow to the distal extremities.

Other methods, such as using only a bandage or applying multiple loose layers of gauze, do not provide the necessary compression to effectively control bleeding. Using adhesive tape to secure gauze can hold it in place, but it lacks the controlled compression that a circumferential elastic bandage offers, potentially leading to inadequate pressure application. Therefore, using a circumferential elastic bandage is the preferred method for creating an effective pressure dressing.