[Foil bandages--a modern method of covering wounds]

Single-layer foil bandages which belong to the group of so-called occlusive bandaging materials were originally developed from incision foils. Due to their semipermeability theses bandages permit only restricted evaporation of water from the wound and thus maintain its surface constantly slightly wet. They can be used for longer periods and are thus more economical. Although foil bandages are suitable only for some types of wounds, they have great advantages. Wounds dressed with these foil bandages can be easily and frequently checked and offer wounds excellent antimicrobial protection.