A nurse is caring for a client who sustained a shoulder dislocation during a basketball game. Which nursing intervention should be the priority?

Immobilizing the affected arm and assessing neurovascular status is the priority to prevent further injury and detect complications like nerve or vascular damage. Other interventions, such as applying heat or encouraging motion, are not initial priorities and may worsen the condition.

Understanding the Priority: Why Immobilization and Neurovascular Assessment Come First

When a client presents with an acute shoulder dislocation, the immediate nursing priority is to immobilize the affected arm and perform a thorough neurovascular assessment. This is not simply about comfort; it is a critical safety measure grounded in the pathophysiology of the injury and the principles of emergency management. The shoulder joint's close proximity to the brachial plexus and axillary artery means that the displacement of the humeral head can compress, stretch, or even tear these vital structures . An injury to the axillary nerve, the most commonly injured nerve in anterior shoulder dislocations, can lead to loss of sensation over the deltoid muscle and weakness in arm abduction. A vascular injury, though less common, could compromise the entire limb. Therefore, your first action must be to establish a baseline and identify any deficit that requires immediate intervention before any further movement or treatment occurs. Immobilizing the arm with a sling and swathe stabilizes the joint in its current position, preventing further trauma to the neurovascular bundle, cartilage, and surrounding soft tissues ^[2][3].

Analyzing the Incorrect Options Through a Clinical Lens

The other options represent interventions that are either contraindicated in the acute phase or are secondary to ensuring the limb's safety.

- Option 1: Apply heat to reduce muscle spasms and promote circulation. In the acute stage of a dislocation, the primary physiological responses are tissue trauma, bleeding, and inflammation. Applying heat would cause vasodilation, which can increase swelling and bleeding into the joint space, potentially worsening pain and delaying healing. The evidence-based approach for acute musculoskeletal injuries is the application of cold therapy (cryotherapy) to promote vasoconstriction and reduce edema. Heat therapy is reserved for the sub-acute or chronic phases to relieve muscle spasms once the initial inflammatory response has subsided.

- Option 3: Encourage active range of motion exercises to prevent stiffness. This intervention is absolutely contraindicated before the shoulder has been reduced and a period of immobilization has been completed. Encouraging movement in a dislocated joint would not only cause severe pain but could also exacerbate soft tissue damage, convert a simple dislocation into a fracture-dislocation, and increase the risk of permanent neurovascular injury. The conservative management protocol, as reviewed in the literature, emphasizes a period of strict immobilization after closed reduction to allow the torn labrum and capsule to heal in a position that promotes stability ^[2][3]. Rehabilitation exercises are introduced in a controlled, phased manner only after this initial healing period.

- Option 4: Administer prescribed analgesics and reassess pain level. While pain management is a crucial component of care, it is not the highest priority. The nursing process dictates that assessment precedes intervention. Before administering any analgesic, you must first assess the patient's pain, but more critically, you must rule out the presence of a neurovascular compromise that could be masked by sedation or require more urgent intervention than pain relief. Furthermore, effective pain management for a dislocation often involves procedural sedation or regional anesthesia for the reduction itself, a decision made by the provider after a full clinical picture is established . Your priority as the nurse is to gather that critical assessment data first.

Connecting to Conservative Management and Long-Term Outcomes

Your immediate actions set the stage for the entire treatment trajectory. The high recurrence rate of anterior shoulder dislocations, particularly in young, active individuals like a basketball player, is a major concern . Proper initial immobilization is the first step in a conservative management strategy aimed at reducing this risk. The position and duration of immobilization are key factors that the healthcare team will consider after reduction, with the goal of optimizing the healing of the anteroinferior capsulolabral complex ^[2][3]. By prioritizing a meticulous neurovascular assessment and secure immobilization, you are not only preventing immediate complications like limb ischemia or permanent nerve palsy but also contributing to the long-term goal of restoring a functional and stable shoulder joint.