Impact of Moisture on the Pressure Delivering Potential of Pressure Garments

This article investigated the impact of moisture content on fabric tension and thus the pressure exerting ability of pressure garments. Four different fabrics currently used in the construction of pressure garments were evaluated in seven different states of “wetness” from completely dry to completely saturated in water or artificial perspiration. Standard laboratory methods were used to measure the initial tension in fabrics and the tension after 11 cycles of extension. Pressures that would be exerted by these fabrics were calculated using the Laplace law. The results of this study showed that the tension, and therefore pressure delivering ability, of fabrics used in pressure garments was significantly reduced when they were wet but that the amount or type of “wetness” did not have a significant effect on pressure delivering ability.
Source: Journal of Burn Care and Research - Category: Rehabilitation Tags: Original Articles Source Type: research