A client enters the emergency department (ED) with an injury to the wrist. In assessment, the nurse notes that the area is red, warm, and edematous. What is the nurse's best action?
a. Apply a heating pad to the area.
b. Inject pain medication directly at the site.
c. Start an IV infusion of a vasoconstrictive drug.
d. Assess circulation and elevate the extrem-ity.
D
Blood flow to the area of injury is increased, causing edema. Edema at the site of injury protects the area from further injury by creating a cushion. A heating pad would enhance circulation to the area. Injecting pain medication and starting an IV infusion of a vasoconstricting drug would not be warranted. The best action is to elevate the extremity after ensuring adequate circulation.
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