Skeletal scintigraphy is frequently used in the clinical investigation
of young children who present with limping as their only or predomina
nt symptom. This article reviews techniques used for pediatric skeleta
l scintigraphy, skeletal tracer distribution in the immature skeleton
and scintigraphic manifestations of relatively common conditions that
can produce limping in children 1-6 yr old. Acute osteomyelitis, verte
bral infections, transient synovitis, septic arthritis, Legg-Calve-Per
thes disease, lower extremity injuries in toddlers and osteoid osteoma
are emphasized.