A 65-year-old patient with a history of rheumatoid arthritis is admitted to the emergency department after a motor vehicle accident and sustaining a hip fracture. The patient is experiencing severe pain and has visible shortening and external rotation of the affected leg. Which nursing action should be the highest priority?

Assessing neurovascular status is the highest priority to detect complications like compartment syndrome or vascular compromise that could cause permanent damage. Pain management is important but secondary to assessing for limb-threatening conditions.

Understanding the Priority: Neurovascular Assessment

When a patient presents with a hip fracture, the visible deformity—shortening and external rotation of the leg—confirms a disruption of the bone's structural integrity. However, the most immediate threat to the limb is not the broken bone itself, but the potential injury to the surrounding neurovascular structures. The fractured bone fragments can compress, sever, or stretch nearby nerves and blood vessels. A displaced femoral neck or intertrochanteric fracture can compromise the femoral artery, vein, or nerve, leading to irreversible damage. According to the review on orthopedic trauma management, inconsistencies in soft-tissue management are a key reason for variable clinical outcomes, making early assessment of these structures a critical step in initial care ^[1].

Why Other Options Are Not the Highest Priority

Administering pain medication (Option 1) is an important comfort measure, but it must follow a baseline neurovascular assessment. Opioid analgesics can alter the patient's sensorium and mask the early signs of compartment syndrome, such as paresthesia and pain disproportionate to the injury. Applying ice packs (Option 2) is a useful adjunct for swelling, yet it does not address the primary concern of identifying a vascular or nerve injury that could lead to limb loss. Encouraging range-of-motion exercises (Option 3) is contraindicated in the acute phase of an undiagnosed or unstabilized fracture, as movement can further displace bone fragments and exacerbate soft-tissue damage. The review highlights that proper soft-tissue management is foundational to preventing complications, reinforcing that a structural assessment must precede any intervention ^[1].

The Clinical Rationale for Neurovascular Checks

The priority nursing action is to perform a thorough neurovascular assessment, often remembered by the "5 Ps": Pain, Pallor, Pulselessness, Paresthesia, and Paralysis. For this patient, the nurse must immediately check the dorsalis pedis and posterior tibial pulses, assess capillary refill (which should be < 3 seconds), evaluate skin temperature and color, and test sensation and motor function in the foot and toes. A finding of a cold, pale foot with absent pulses and diminished sensation signals a vascular emergency requiring immediate surgical intervention, not just pain control. This systematic evaluation directly addresses the soft-tissue management concerns outlined in current best practices, aiming to prevent the long-term disability that can arise from missed nerve or vascular compromise ^[1].