A nurse is caring for a client who has a stage 4 sacral pressure injury for which the provider has prescribed mechanical debridement.
Which of the following is a form of mechanical debridement that the nurse should expect the client to receive?
applying hydrocolloids to the wound bed.
placing a transparent dressing over the pressure injury.
pulsating lavage.
using a topical enzyme solution in the wound bed.
The Correct Answer is C
Choice A rationale:
Hydrocolloids are not a form of mechanical debridement. They are dressings that promote autolytic debridement by maintaining a moist wound environment.
Choice B rationale:
Transparent dressings are not a form of mechanical debridement. They are used to protect the wound and allow for visual inspection.
Choice C rationale:
Pulsating lavage is a form of mechanical debridement. It involves using a pressurized, pulsed solution to remove necrotic tissue from the wound bed.
Choice D rationale:
Topical enzyme solutions are not a form of mechanical debridement. They are a form of chemical debridement that breaks down necrotic tissue.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Increased pallor of the surgical site is not a typical sign of wound dehiscence. It could indicate poor blood flow to the area, but it’s not directly related to dehiscence.
Choice B rationale:
Increased serosanguineous drainage from the wound is a common sign of wound dehiscence. This type of drainage is a mixture of blood and serum, and an increase could indicate that the wound edges are separating.
Choice C rationale:
Excessive gas is not a typical sign of wound dehiscence. It could be related to other postoperative complications, such as ileus or bowel obstruction, but not specifically to dehiscence.
Choice D rationale:
Complaint of constipation is not a typical sign of wound dehiscence. It could be related to other postoperative complications, such as side effects of pain medication or decreased mobility, but not specifically to dehiscence.
Correct Answer is C
Explanation
Choice A rationale:
Leaving the reservoir until the end of the shift could lead to overfilling and ineffective drainage.
Choice B rationale:
Removing the drain is not within the nurse’s scope of practice and could lead to complications.
Choice C rationale:
Emptying the reservoir ensures effective drainage and allows for accurate measurement of output.
Choice D rationale:
Notifying the surgeon about the blood loss may be necessary if the amount is significant, but it is not the immediate action.
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