A mother brings her two-year-old child to the pediatric office for a sick visit. The child is seen regularly at the office and was last seen at her well-child visit two months ago. Based on this information, which is the most appropriate action by the nurse?

Choice A reason: This is the correct choice. An 8-year-old is typically capable of understanding and using PCA effectively, especially after a major surgery like spinal fusion.
Choice B reason: A 6-year-old may not fully understand how to use PCA and could be at risk for under or overdosing.
Choice C reason: While a 10-year-old could use PCA, the presence of a concussion may impair their ability to use it properly.
Choice D reason: A 16-year-old with Down Syndrome may have cognitive impairments that could hinder the safe use of PCA.

Choice A reason: Fasciitis, inflammation of the fascia, could cause pain and possibly edema, but it typically does not cause fever.

Choice B reason: Compartment syndrome is a serious condition where increased pressure within the muscles can lead to muscle and nerve damage as well as problems with blood flow. Pain, edema, and fever could be signs of this condition, especially in a limb that is in traction.

Choice C reason: Osteochondrosis refers to a group of disorders that affect the growth of bones in children and adolescents. While it can cause pain, it does not typically cause edema or fever.

Choice D reason: Osteomyelitis, an infection in the bone, could cause pain, edema, and fever. However, the acute onset of symptoms in a limb under traction is more indicative of compartment syndrome. Osteomyelitis typically has a more gradual onset.