# A 28-year-old athlete sustained a closed femoral shaft fracture and is experiencing severe, unrelenting pain that is not relieved by prescribed analgesics. The nurse notes the patient's foot is pale, cool, and has diminished pulses. What is the priority nursing intervention? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=541010 > language: ko > subject: Adult Health ## 문제 A 28-year-old athlete sustained a closed femoral shaft fracture and is experiencing severe, unrelenting pain that is not relieved by prescribed analgesics. The nurse notes the patient's foot is pale, cool, and has diminished pulses. What is the priority nursing intervention? Priority intervention for suspected compartment syndrome in a patient with femoral fracture ## 보기 1. Administer additional pain medication as ordered 2. Notify the physician immediately for emergency fasciotomy evaluation **✔ 정답** 3. Elevate the affected extremity above heart level 4. Apply ice packs to reduce swelling and inflammation **정답: 2** ## 해설 Compartment syndrome is a surgical emergency. The priority is immediate physician notification for fasciotomy evaluation to prevent permanent tissue damage. Elevation or ice can worsen ischemia. ## 심화 해설 Understanding the Clinical Presentation The patient's presentation—a closed femoral shaft fracture followed by severe, unrelenting pain unresponsive to analgesics, coupled with a pale, cool foot and diminished pulses—is a classic and alarming picture of acute compartment syndrome (ACS). In the context of a long bone fracture, bleeding and edema within the closed fascial compartments of the thigh or leg can cause a pathological increase in tissue pressure. This pressure eventually exceeds capillary perfusion pressure, leading to muscle and nerve ischemia. The "severe, unrelenting pain" described is the hallmark symptom, often termed pain out of proportion to the injury, and its persistence despite medication is a critical red flag . The late findings of pallor, coolness, and diminished pulses indicate that arterial flow is already compromised, signifying a limb-threatening emergency where irreversible damage is imminent. Why Immediate Physician Notification is the Priority The correct answer is to notify the physician immediately for emergency fasciotomy evaluation. ACS is a surgical emergency. A fasciotomy, a procedure where the constricting fascial layer is incised to relieve pressure, is the only definitive treatment to restore tissue perfusion and prevent catastrophic outcomes like muscle necrosis, permanent nerve damage, limb loss, or even death [1, 2]. The nurse's priority is to recognize the syndrome and escalate care without delay, as the time window for effective intervention is short. The study by Zhang et al. specifically highlights the urgency of fasciotomy in preventing limb loss, underscoring the need for rapid clinical decision-making and surgical intervention [1]. Analysis of Incorrect Options - Option 1: Administer additional pain medication as ordered. While managing pain is a nursing responsibility, this action is critically inappropriate here. The unrelieved pain is a primary diagnostic symptom of worsening ischemia, not simply a need for more analgesia. Masking this symptom with more medication delays the definitive surgical treatment and can lead to a false sense of security while compartment pressures continue to rise . - Option 3: Elevate the affected extremity above heart level. This is a dangerous intervention for suspected ACS. Elevating the limb above the heart reduces arterial perfusion pressure, further worsening the already compromised blood flow to the ischemic tissues. The standard of care for suspected ACS is to keep the extremity at heart level, not elevated. - Option 4: Apply ice packs to reduce swelling and inflammation. Applying ice causes vasoconstriction, which will further decrease an already critically low blood supply to the limb. This action directly contradicts the physiological need to maximize perfusion and can accelerate tissue damage. Clinical Decision-Making and Risk Stratification The nurse's assessment findings are sufficient to suspect ACS, but the diagnostic challenge is real. As González-Rodríguez et al. note, while disproportionate pain is the traditional hallmark, atypical presentations can occur, making a high index of suspicion based on mechanism of injury and serial neurovascular assessments vital . The development of predictive tools, such as the nomogram by Zhang et al., aims to help clinicians stratify fasciotomy risk by combining biomarkers with clinical indicators, but these are adjuncts to, not replacements for, a focused physical assessment [1]. In this scenario, the combination of a high-risk fracture, classic pain presentation, and late-stage neurovascular compromise (pallor, coolness, diminished pulses) creates a clinical picture where the only safe and correct nursing action is to prepare for immediate surgical decompression.References (research sources) - [1]Development and validation of a nomogram for predicting fasciotomy requirement in lower extremity arterial injuries: a retrospective case-control study.Research articleZhang H, Jia H, Wang H, Dong Q, Zhang Y, Hou Z. (2025) · DOI: 10.1186/s10195-025-00894-3 ## 임상 시나리오 Clinical Priority for Suspected Compartment Syndrome A patient with a closed femoral shaft fracture presenting with severe pain unrelieved by analgesics, a pale and cool foot, and diminished pulses requires immediate recognition of acute compartment syndrome (ACS). This is a limb-threatening surgical emergency. Immediate Nursing Action - Notify the physician or surgeon immediately for emergency fasciotomy evaluation. - Do not delay notification to administer additional analgesics, as this masks the cardinal symptom without treating the cause. - Keep the affected extremity at heart level, not elevated, to maintain arterial perfusion pressure. - Avoid applying ice or cold packs, which cause vasoconstriction and worsen tissue ischemia. Key Assessment Findings - **Early hallmark:** Pain out of proportion to the injury, unresponsive to narcotics. - **Late signs (5 P's):** Pain, Pallor, Pulselessness, Paresthesia, Paralysis. Pulselessness is a late and ominous sign indicating arterial flow compromise. - Compartment pressure measurement (normal < 8 mmHg; > 30 mmHg indicates need for fasciotomy) assists diagnosis but must not delay surgical consultation. Rationale for Avoiding Common Interventions - **Elevation:** Reduces arterial inflow pressure, worsening ischemia in ACS. - **Ice application:** Induces local vasoconstriction, further compromising already ischemic tissue. - **Additional analgesics:** Provide no therapeutic benefit for the underlying pressure elevation and delay definitive treatment. Definitive treatment is surgical fasciotomy to release fascial pressure. Time to intervention is critical to prevent irreversible muscle necrosis, permanent nerve damage, or limb loss. ## 핵심 개념 - **Acute Compartment Syndrome** — A surgical emergency where increased pressure within a closed fascial space compromises circulation, leading to muscle and nerve ischemia. - **Fasciotomy** — A surgical incision through the fascia to relieve pressure and restore tissue perfusion, the definitive treatment for compartment syndrome. - **Pain out of proportion** — Severe, unrelenting pain unresponsive to analgesics, a hallmark early sign of compartment syndrome. - **5 P's of Compartment Syndrome** — Late signs of neurovascular compromise: Pain, Pallor, Pulselessness, Paresthesia, and Paralysis. ## 같은 주제 문제 - [A nurse is assessing a 32-year-old patient who sustained a closed tibia fracture 36 hours …](https://mymerci.kr/pages/nclex_q.php?qn_id=541006) - [A nurse is assessing a 45-year-old patient who sustained a closed femur fracture 48 hours …](https://mymerci.kr/pages/nclex_q.php?qn_id=541007) - [A nurse is assessing a 58-year-old patient who sustained a closed femur fracture 48 hours …](https://mymerci.kr/pages/nclex_q.php?qn_id=541008) - [A 45-year-old construction worker sustained a closed fracture of the right tibia and fibul…](https://mymerci.kr/pages/nclex_q.php?qn_id=541009) - [A nurse is caring for a client who sustained a closed femur fracture 48 hours ago. 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