Physical Therapy Assistant Practice Exam

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What should be avoided when using nonabsorbent dressings?

Use on dry wounds
Use in presence of significant drainage
Use in wound healing
Use under compression bands

The correct answer is: Use in presence of significant drainage

Using nonabsorbent dressings in the presence of significant drainage should be avoided because these dressings are not designed to manage excess fluid. When a wound has significant drainage, it can lead to accumulation of exudate under the dressing, creating a moist environment that is conducive to bacterial growth and increases the risk of infection. Nonabsorbent dressings are intended to protect the wound while allowing for some moisture vapor transmission, but they lack the capacity to absorb fluids, which could compromise the healing process. In contrast, using nonabsorbent dressings on dry wounds is appropriate as they serve to protect the area without risking excess moisture buildup. They can also be utilized in wound healing, assuming the conditions are right, and under compression bands, provided that there isn't significant drainage. The goal is to manage the wound environment effectively to promote healing while mitigating the risk of complications associated with excessive moisture.