Dressings For Use in Moisture Balance Treatment of Wounds
Using moisture balance for wound healing is a comparatively new concept. This treatment also requires certain forms of dressings to produce it practical. These dressings include the following:
- Crystalline saline - dressings in order to as crystalline saline dressings furthermore categorized as absorptive. This is because of the moisture wicking effects that the salt crystals impregnated into the gauze have.
These crystalline saline dressings are helpful when debriding. This arrives to the fact that friction between the wound bed and the crystals creates an atmosphere which is ideal for mechanical debridement.
It is also possible that the sodium crystals in the dressing may absorb excess debris and bacteria from the wound ground. Care however, should be utilized that these dressings must be present to be changed every 24 to 72 countless hours.
- Hydropolymer foam - The new class of dressings called hydropolymers attempt to combine characteristics of foam and hydrogels. These dressings try and merge the absorbent characteristics of foams with the nonadhesive characteristics of hydrogels.
The hydropolymer dressings be made up of 4 separate layers. The layer that comes in contact with the wound is a hydropolymer. A hydroploymer is really a polyurethane polymer that has strong affinity to drinking.
At the time when this layer absorbs absorbs wound exudates the dressing enlarges in magnitude. Due to this increase wide of the layer it conforms towards the rough and uneven surface of the wound bed.
The next layer with the dressing i.e. the second layer can take either a nonwoven acrylate or a woven acrylate viscose/rayon supply.
The nonwoven acrylate type is ideal for mild or moderately exuding wounds and wicks fluid vertically by the wound bunk bed. The woven acrylate viscose/rayon material type is really an absorbent foam which allows vertical and horizontal wicking that locks fluid on core and lets it transpire along with upper semipermeable polyurethane backing.
This island dressing is bordered by a ring of polyurethane adhesive which is water disolveable. This facilitates nontraumatic removal belonging to the dressing from the wound frequently applied when you need to.
It been recently tested and demonstrated in venous ulcer clinical trials that these hydropolymer dressings are among the list of most effective when you're controlling wound exudate and reducing periwound maceration. Here compared to hydrocolloids dressings which a maximum of times cause leakage and maceration.