Isolated traumatic cuboids dislocation is a rare injury of which ten cases has been only reported. The reported case in this article is a 12-year old boy who had felt from height and his cuboid bone was dislocated due to severe inversion and plantar flexion injury to the foot. There was not anyother fracture dislocation in his extremity. Closed reduction was unsuccessful therefore the bone was reduced by open reduction and internal fixation with two smooth pins and short leg splint was applied. There were not any complications and the prognosis was good.