During your assessment of a 29-year-old female with significant deformity to her left elbow, you are unable to palpate a radial pulse. Your transport time to the hospital is approximately 40 minutes. You should:

• A. Carefully straighten the injured arm and secure it with padded board splints.
• B. Make two or three attempts to restore distal circulation by manipulating the elbow.
• C. Splint the elbow in the position of deformity and transport immediately.
• D. Apply gentle manual traction in line with the limb and reassess for a pulse.

Answer: (D)

The situation tests how to manage a limb with a deformity that may be compromising blood flow. When a suspected elbow fracture-dislocation causes loss of distal perfusion, the immediate goal is to restore circulation without causing more injury. Applying gentle manual traction in line with the limb can help realign the bones enough to relieve pressure on the blood vessels, potentially restoring the radial pulse quickly. After applying this gentle traction, you reassess the pulse. If perfusion returns, immobilize the limb in the position achieved and transport promptly. If the pulse remains absent, continue immobilization and proceed with rapid transport while monitoring neurovascular status. Avoid forceful straightening or repeated manipulation of the elbow, and avoid splinting in the deformity, since that won’t relieve vascular compromise and can delay or worsen perfusion.