Upper extremity pediatric compartment syndromes.

Fractures are associated with the majority of compartment syndromes in children. Respect for associated soft-tissue injuries and recognition of specific fractures that can put a limb at risk for compartment syndrome are essential for prevention or successful treatment with early decompressive fasciotomies. In those limbs at risk for compartment syndrome, percutaneous pinning or intramedullary fixation provides fracture stabilization and prevents problems noted with standard cast treatment. Any condition that causes increased tissue pressure within a limited space can lead to compartment syndrome, however. It therefore is important to identify the injured, ill, or hospitalized child with unexplained changes in pain status or soft tissues. In particular, the agitated child with increasing analgesia requirements requires a thorough evaluation. The child's behavior should not be attributed to young age, fear, or fracture pain. This is a trap that must be avoided to prevent the disastrous outcomes of a missed compartment syndrome.