A nurse is preparing to administer an intradermal injection to a client. Which of the following sites should the nurse choose?

A. Caregiver is employed: Caregiver employment is generally a protective factor, as it often contributes to family stability, financial security, and access to resources. Employment alone does not increase the risk for child maltreatment.

B. Being diagnosed with a chronic illness: Children with chronic illnesses are at increased risk for maltreatment due to factors such as caregiver stress, increased dependency, frequent medical appointments, and potential frustration with care demands. This population requires careful monitoring and support.

C. Presence of a supportive social network: A strong social network provides emotional and practical support to caregivers, reducing stress and the likelihood of maltreatment. This factor is protective rather than a risk factor.

D. Lives with biologically related adult: Living with a biologically related adult is generally associated with a lower risk of maltreatment compared with non-related caregivers. This factor is protective and does not indicate increased risk.

Rationale for correct choices

• Compartment syndrome: The adolescent demonstrates escalating pain despite repeated opioid administration, along with moderate edema, delayed capillary refill, and numbness/tingling in the affected limb. These signs indicate increased pressure within the casted compartment, which can compromise circulation and nerve function.

• Increasing capillary refill times: Capillary refill has lengthened from 3 to 4 seconds, suggesting impaired peripheral perfusion in the affected extremity. This change indicates vascular compromise and aligns with the pathophysiology of compartment syndrome. Monitoring these subtle vascular changes helps identify early ischemia before permanent damage occurs.

Rationale for incorrect choices

• Pneumonia: Shallow respirations and a slightly increased respiratory rate are present but are mild and likely related to pain or anxiety. Breath sounds remain clear, and oxygen saturation is slightly decreased but not critically low. There is no productive cough, fever spikes, or infection in the lungs, making pneumonia less likely.

• Infection: While the adolescent’s temperature has risen slightly, there is no redness, drainage, or local signs at the surgical site. White blood cell counts are not provided, and systemic signs of infection are minimal. The mild fever could be due to stress or inflammation from surgery rather than infection. Current symptoms points toward neurovascular compromise rather than infection.

• Shallow respirations: Although respirations are shallow at times, this finding alone is more consistent with pain or guarding from the femur injury than with a systemic complication. Respiratory assessment does not demonstrate adventitious sounds or significant hypoxia. Shallow breathing is not the primary indicator of compartment syndrome.

• Increasing respiratory rate: The rise in respiratory rate is minor and likely a response to pain, stress, or mild hypoxia, not the early sign of compartment syndrome. Tachypnea without other systemic signs does not reliably indicate limb vascular compromise. While important to monitor, it is not specific to the identified risk.