A radiograph of a posteroanterior (PA) axial projection (Cal…
A radiograph of a posteroanterior (PA) axial projection (Caldwell method) of the cranium reveals that the petrous ridges are located within the level of the lower one third of the orbits. The technologist performed this projection with the CR angled 15° caudal to the orbitomeatal line (OML). Is repositioning needed; if so what should be altered if a repeat exposure is performed?