FTOZ- Model 4

3D ModelNoAI

Model 4: Volumetric model of the two-piece frontotemporal-orbitozygomatic (FTOZ) craniotomy. Top left: a standard pterional bone flap is drilled using the MacCarty keyhole. Top right: the pterional bone flap is removed to expose the dura and inferior orbital fissure. Bottom left: five bony cuts are made to remove the second bone piece involving the lateral orbital rim and zygomatic root. Bottom right: exposure of the periorbita and inferior orbital fissure following removal of the second bone piece.