The nurse is preparing to apply skin traction to a patient's lower leg. What is the primary purpose of applying skin traction in this situation?
To immobilize the fractured bone completely.
To realign the fractured bone into its original position.
To provide a pulling force to reduce the fracture.
To promote blood circulation in the affected limb.
The Correct Answer is C
The primary purpose of applying skin traction is to provide a pulling force on the fractured bone, which helps to reduce and realign the bone fragments. It allows for proper bone healing and minimizes pain and muscle spasms.
a. Skin traction does not completely immobilize the fractured bone; it provides some mobility while stabilizing the fracture.
b. Realignment of the fractured bone into its original position is the goal of closed reduction or surgical intervention, not skin traction.
d. While skin traction may promote some blood circulation in the affected limb, its primary purpose is to reduce the fracture and stabilize the bone, not to improve circulation.
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Related Questions
Correct Answer is C
Explanation
Weakness in the unaffected leg may indicate nerve compression or impairment, which requires further assessment and intervention to prevent neurovascular complications.
a. Symmetrical pedal pulses bilaterally indicate adequate circulation to both legs and are a positive finding.
b. Capillary refill time less than 2 seconds indicates good peripheral perfusion and is a normal finding.
d. Tingling sensation in the toes may be expected with skin traction, but it does not necessarily indicate a complication unless it is accompanied by other neurovascular changes.
Correct Answer is D
Explanation
Skin traction is typically applied above the fractured area to provide a pulling force in the opposite direction to reduce swelling and discomfort. The traction should not be placed directly over the fractured bone to avoid further injury.
a. Placing traction directly over the fractured bone may exacerbate the fracture and cause additional harm.
b. Applying traction to the unaffected leg is not appropriate, as it will not address the fractured hip.
c. Applying traction to the bony prominence on the affected side can cause pressure sores and skin breakdown.
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