The following clinical and radiographic data were evaluated : age , sex , pain ( Visual Analogue Scale ) , functional health ( Short Form 36 ) , subsequent fracture , involved bone , cyst area ( cm ) , distance from physis ( cm ) , endosteal thickening ( yes/no ) , scalloping ( no new scalloping/new scalloping ) , opacity/radiolucency ( as is ) , loculation ( yes/no ) , trabeculation ( yes/no ) , tubulation ( yes/no ) , transition zone ( sharp/wide ) , geographic borders ( geographic nonpermeative/nongeographic permeative ) , radiodense rim ( > 50 % / no rim ) , and growth plate status ( open/closed ) .