Fractures

A 10-year-old child with a closed femur fracture is being prepared for surgery. The child has been in traction for 2 days and suddenly develops severe chest pain, shortness of breath, and petechial rash on the chest and neck. What is the priority nursing action?

A 10-year-old child sustained a closed femur fracture 2 days ago and has been in skeletal traction. The nurse notices the child has developed sudden onset of severe chest pain, difficulty breathing, and a petechial rash across the chest and neck area.

1 Administer prescribed pain medication for fracture pain
2 Increase the traction weight to maintain proper alignment
3 Notify the healthcare provider immediately and prepare for emergency intervention ✓ 정답
4 Reposition the child to promote comfort and reduce anxiety

해설

The child exhibits classic signs of fat embolism syndrome, a life-threatening complication requiring immediate medical intervention. Other options would delay critical treatment for this emergency.

같은 주제 다음 문제A nurse is assessing a client with a suspected fracture of the femur. Which assessment fin…이 문제가 수록된 문제집[개념+기출] 엔클렉스(NCLEX), 이거 하나면 됩니다69,000원

Understanding the Clinical Presentation
The child’s sudden onset of severe chest pain, shortness of breath, and a petechial rash on the chest and neck is a classic presentation of fat embolism syndrome (FES). This condition occurs when fat globules from the bone marrow enter the venous system, typically after a long bone fracture. As noted in the literature, the clinical diagnosis of FES is based on a triad of symptoms: respiratory distress, neurological disturbances, and a petechial skin rash ^[1]. The child is exhibiting two of these three hallmark signs, making this a critical emergency.

Why the Other Options Are Incorrect
- Option 1 (Administer prescribed pain medication): While pain management is important, this action addresses a symptom, not the underlying life-threatening process. The severe chest pain is likely pleuritic in nature, caused by fat emboli lodging in the pulmonary vasculature, not the original fracture pain. Administering an opioid could mask a deteriorating neurological status and depress respirations further.
- Option 2 (Increase the traction weight): This is contraindicated. Fat embolism syndrome is often a consequence of the initial trauma and fracture manipulation. Increasing traction weight could cause further disruption of the fracture site, potentially releasing more fat emboli into the circulation and worsening the patient’s condition.
- Option 4 (Reposition the child): Repositioning a patient with a suspected fat embolism for comfort is dangerous. Movement can dislodge more fat globules from the fracture site and exacerbate embolization. The priority is stabilizing the patient’s respiratory and hemodynamic status, not comfort measures.

Pathophysiology and Clinical Reasoning
In patients with trauma and long-bone fractures, fat embolization is a common subclinical event, but only a minority progress to the full clinical syndrome of FES ^[1]. The femur, being a large bone with a rich marrow cavity, is a high-risk source. The fat globules travel to the lungs, causing a mechanical obstruction and triggering a biochemical inflammatory cascade that damages the alveolar-capillary membrane. This leads to the respiratory distress and chest pain observed. The petechial rash, which is pathognomonic for FES, appears due to fat emboli occluding dermal capillaries, often seen on the chest, neck, and axillae. The sudden onset of these symptoms 2 days post-fracture aligns with the typical window for FES, which is often 24 to 72 hours after the initial injury.

Priority Nursing Action
The priority is to recognize this as a medical emergency and ensure immediate escalation of care. The nurse must notify the healthcare provider immediately and prepare for emergency intervention. This is the correct answer because FES can rapidly progress to acute respiratory distress syndrome (ARDS), cerebral edema, and death. The patient’s survival depends on rapid recognition and supportive care, which primarily focuses on ensuring adequate oxygenation and ventilation. The nurse’s role is to alert the provider, administer high-flow oxygen, prepare for possible intubation and mechanical ventilation, and initiate continuous monitoring of oxygen saturation and neurological status. The literature highlights that FES is underdiagnosed, and a high index of suspicion is required for timely intervention ^[1].

References (research sources)

[1]
Fat Embolism Syndrome: Evolving Perspectives on Diagnosis and Care.Research articleShaikh N, Alali B, Amara UE, Nashrah UE, Alkheamy N, Ummunnisa F, Ghouri S. (2025) · DOI: 10.7759/cureus.96136

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A 10-year-old child with a closed femur fracture is being prepared for surgery. The child has been in traction for 2 days and suddenly develops severe chest pain, shortness of breath, and petechial rash on the chest and neck. What is the priority nursing action?

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