Once we have analyzed the types of bandages that exist according to their composition and function, it is time to understand how to apply a bandage and the most common types of bandage techniques. During this post we will expllain few common practices about the application of bandages and some basic notions that will serve as a guide. In the next post, we will explain the different basic bandaging techniques.
On which face should be a bandage applied?
The bandage is always applied keeping the outer face of the bandage in contact with the previous layer, so the bandage will slide on itself. This correct way of application is shown in the photo on the left below.
The reason why is because this achieves greater control of the force or pressure during the application of the bandage. The professional at all times will be able to control the force applied and the bandage will unfold in a constant and homogeneous manner over the patient’s area. If it is done in the opposite way (keeping the inner face of the bandage roll in contact with the previous layer) the professional will have to separate the bandage from the patient’s surface in order to unroll the bandage and then apply it, this generates peaks irregular pressure levels, less control in the bandage application technique, greater discomfort for the professional applying the bandage and greater discomfort for the patient. Without forgetting that the risks of iatrogenesis are increased by not maintaining constant pressure in its application and it can prevent proper blood circulation and lymphatic drainage.
What is the overlap when applying a bandage?
The overlap when a bandage is being applied, after one turn of a bandage, is the amount of the width of the bandage that is covered by the next layer. In such a way that 0% overlap implies that each new layer of the bandage does not cover any of the previous layer, and that 100% overlap means that the next layer of the bandage completely covers the previous one. As we will see in the next post, a 100% overlap is what is seen in circular bandages technique. The whole bandage must have a homogeneous thickness, allow mobility and be comfortable. Below you can see an example of overlapping at 25%, 50% and 75%.