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AAP Grand Rounds 20:34-35 (2008) Evaluation of Children With Frequent FracturesSource: lney RC, Mazur JM, Pike LM, et al. Healthy children with frequent fractures: how much evaluation is needed? Pediatrics. 2008;121(5):890–897; doi:10.1542/peds.2007–2079
Investigators at the Nemours Childrens Clinic, Jacksonville, Florida, undertook a case-control study to determine if children with two or more low-energy fractures have occult bone disease. Case subjects included healthy children 3–17 years of age seen at an orthopedic clinic. Low-energy fractures were fractures not associated with motor vehicles, bicycles, skateboards, monkey bars, or falls from more than standing height. Children with a history of any disease or syndrome associated with low bone mineral density (BMD) or fractures, a history of corticosteroid or antiepileptic medication use, a history of prolonged immobilization, spina bifida, or a history of spinal surgery were also excluded.
Control subjects included a mixture of siblings and unrelated children without history of fracture. Children underwent bone density testing via dual-energy radiographic absorptiometry (DXA) evaluation, Tanner staging, nutritional intake evaluation (three-day diet history), and laboratory testing (including parathyroid hormone, thyrotropin, vitamin D levels,
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