%0 Journal Article %T Trapped periosteum in a distal femoral physeal injury: magnetic resonance imaging evaluation %A Moura %A Marina Vimieiro Timponi de %J Radiologia Brasileira %D 2012 %I Col¨¦gio Brasileiro de Radiologia %R 10.1590/S0100-39842012000300015 %X epiphyseal fractures are frequently associated with knee trauma during sports in children and adolescents. usually, salter-harris types i and ii fractures are conservatively treated. however, failed closed reduction of displaced fractures suggest the presence of trapped periosteum, with indication for surgery. the present report describes a case of salter-harris type i fracture of the distal femur in a child, complicated with trapped periosteum detected at magnetic resonance imaging. %K trapped periosteum %K physeal injury %K magnetic resonance imaging %K femur. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0100-39842012000300015&lng=en&nrm=iso&tlng=en