%0 Journal Article %T An Unusual Complication of an Infiltrated Intravenous Catheter: Heterotopic Ossification in a Newborn %A Lavi Nissim %A Dorothy Gilbertson-Dahdal %J Journal of Radiology Case Reports %D 2008 %I EduRad Publishing %R 10.3941/jrcr.v2i2.30 %X Heterotopic ossification refers to formation of lamellar bone in soft tissues. The etiology is diverse and includes genetic, post-traumatic, and metabolic causes. Elicitation of bone morphogenic proteins are thought to play a key role in the pathogenic process. Initially, heterotopic ossification presents a clinical and radiographic challenge in that it can be mistaken for other more worrisome entities which present with calcified soft tissue masses. However, a spontaneous clinical resolution, temporal relationship to an inciting agent, and radiographic evolution to a peripherally-calcified lesion are all clues to the diagnosis. Here we present the clinical and radiographic features of heterotopic ossification as a result of an infiltrated peripheral IV. %K heterotopic ossification %K myositis ossificans %K myositis ossificans traumatica %U http://www.radiologycases.com/index.php/radiologycases/article/view/30