Final answer:
The nurse should place the lidocaine patch over the painful area, avoid applying heat over it, and use sterile gloves to remove the old patch.
Explanation:
Lidocaine patch application:
- Place the patch over the painful area: The nurse should apply the lidocaine patch directly over the area of pain to provide localized relief.
- Don sterile gloves to remove the old patch: Before applying a new patch, it's important for the nurse to remove the old one using sterile gloves to prevent contamination.
- Apply heat over the patch after application: Heat should not be applied over the lidocaine patch as it can alter its effectiveness.
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