# A nurse is caring for a client with cellulitis of the lower leg. Which nursing intervention should be prioritized in the care plan? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=540917 > language: ko > subject: Adult Health ## 문제 A nurse is caring for a client with cellulitis of the lower leg. Which nursing intervention should be prioritized in the care plan? ## 보기 1. Apply cold compresses to reduce inflammation 2. Encourage frequent ambulation to prevent blood clots 3. Elevate the affected extremity above heart level **✔ 정답** 4. Massage the affected area to improve circulation **정답: 3** ## 해설 Elevating the affected extremity above heart level is prioritized to reduce edema and promote venous return in cellulitis management. ## 심화 해설 Understanding Cellulitis and the Priority Intervention Cellulitis is an acute bacterial infection of the dermis and subcutaneous tissue, most commonly caused by Streptococcus pyogenes or Staphylococcus aureus. The infection triggers a robust inflammatory response, leading to the classic signs of erythema, localized warmth, swelling, and pain [1]. The swelling, or edema, is not just a symptom; it is a key driver of ongoing tissue damage. Increased capillary permeability allows fluid and inflammatory cells to leak into the interstitial space, which can impair local blood flow and lymphatic drainage, delaying healing and increasing pain. The priority nursing intervention for a client with cellulitis of the lower leg is to elevate the affected extremity above the level of the heart. This action directly counteracts the pathophysiology of the condition. By using gravity to promote venous and lymphatic return, elevation reduces the pooling of interstitial fluid. This decrease in edema relieves pressure on nerve endings, thereby reducing pain, and improves microcirculation to the infected tissue, which is essential for delivering antibiotics and oxygen while removing metabolic waste products. In older adults, this intervention is particularly crucial. As noted in the literature, immunosenescence and multimorbidity can blunt classical inflammatory responses, potentially leading to a more subtle initial presentation but a higher risk for complications from unchecked edema [1]. Analysis of Incorrect Options - Option 1: Apply cold compresses to reduce inflammation. While cold can reduce inflammation in musculoskeletal injuries, it is contraindicated for cellulitis. Vasoconstriction caused by cold application will further compromise blood flow to an already infected and potentially ischemic area, hindering the body’s ability to fight the infection and deliver systemic antibiotics to the site. - Option 2: Encourage frequent ambulation to prevent blood clots. Ambulation is important for preventing venous stasis and deep vein thrombosis (DVT) in many hospitalized patients. However, in the acute phase of lower leg cellulitis, the affected limb is painful, swollen, and inflamed. Ambulation increases blood flow to the extremity, which can exacerbate edema and pain, and may theoretically promote the systemic spread of bacteria. Rest and elevation are the priorities until the acute inflammation begins to subside. - Option 4: Massage the affected area to improve circulation. Massaging an area of acute cellulitis is strictly contraindicated. The mechanical pressure can disrupt local tissue defenses, damage fragile, inflamed capillaries, and potentially dislodge bacteria into the lymphatic or circulatory system, risking bacteremia and the spread of infection.References (research sources) - [1]Afebrile Recurrent Cellulitis Complicated by Linezolid-Induced Lactic Acidosis in an Elderly Patient.Research articleYambó-Chévere Y, Bermúdez-Rivera R. (2025) · DOI: 10.12659/ajcr.951194 ## 임상 시나리오 Managing Lower Extremity CellulitisPrioritizing Elevation to Reduce Edema The cornerstone of non-pharmacological management is elevating the affected leg above the level of the heart. This uses gravity to promote venous and lymphatic return, effectively reducing interstitial fluid pooling. Reducing edema directly alleviates pain by decreasing pressure on nerve endings and improves microcirculation, which is essential for delivering systemic antibiotics and oxygen to the infected tissue. CautionNever massage the area, as this can dislodge bacteria. Avoid cold compresses, which cause vasoconstriction and may impair healing. Discourage dependent positioning and ambulation until edema subsides. ## 핵심 개념 - **Cellulitis** — An acute bacterial infection of the dermis and subcutaneous tissue, commonly caused by Streptococcus pyogenes or Staphylococcus aureus, characterized by erythema, warmth, swelling, and pain. - **Edema** — Swelling caused by excess fluid trapped in the body's tissues, which in cellulitis results from increased capillary permeability and impairs healing. - **Venous Return** — The flow of blood back to the heart; elevation enhances this process by using gravity to reduce pooling in the extremities. ## 같은 주제 문제 - [A nurse is assessing a 45-year-old patient who presents with a red, swollen, and painful a…](https://mymerci.kr/pages/nclex_q.php?qn_id=540914) - [A nurse is assessing a 45-year-old patient who presents with a red, swollen area on the lo…](https://mymerci.kr/pages/nclex_q.php?qn_id=540915) - [A nurse is assessing a patient with suspected cellulitis of the lower extremity. 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