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The adhesive bandage protects the wound and scab from friction, bacteria, damage, and dirt. Thus, the healing process of the body is less disturbed. Some of the dressings have antiseptic properties. An additional function is to hold the two cut edges of the skin together to make the healing process faster. [1]
Plaster bandages consist of a cotton bandage that has been combined with plaster of paris, which hardens after it has been made wet. Plaster of Paris is calcined gypsum (roasted gypsum), ground to a fine powder by milling. When water is added, the more soluble form of calcium sulfate returns to the relatively insoluble form, and heat is produced.
Apart from preventing bacteria contamination of the wound, they keep the wound environment moist in order to promote healing. [9] Semi-permeable film dressing: This dressing is a transparent film made up of polyurethane. It allows the movement of water vapor, oxygen, and carbon dioxide into and out of the dressing.
The most common type of bandage is the gauze bandage, a woven strip of material with a Telfa absorbent barrier to prevent adhering to wounds. A gauze bandage can come in any number of widths and lengths and can be used for almost any bandage application, including holding a dressing in place.
A bandage is a piece of fabric used to cover, dress, and bind wounds. Bandages are typically manufactured from various textile materials. The dressing or splint is held in place using a bandage. Bandages are also used for medical purposes (strengthening and compressing) to support and restrict specific body parts. [56] [6]: 142
The porous fabric of Steri-Strips allows more fresh air to the wound and prevent skin maceration.Plastic or other non-porous bandages often prevent perspiration and other bodily fluids from drying and are more likely to cause the wound to be macerated, which increases risk of bacterial or fungal infection.
Liquid bandages are suitable for clean cuts that close easily and shallow small wounds, as it will help both sides of the wound to bond and produce a suture-like effect. Due to the drying of liquid wound dressing, it will form a nonelastic film on the wound and cannot absorb tissue fluid. If the wound area is too large, it will actually hinder ...
Tincture of benzoin – often in the form of an individually sealed swabstick or ampule, protects the skin and aids the adhesion of adhesive bandages, such as moleskin, Band-Aids, or wound closure ('butterfly') strips. Benzoin swabsticks are very prone to leaking and making a mess when kept in portable first aid kits; ampules are a more durable ...