Fig. 13a: Patient with scull base tumor after 2 operation (via antral and neurosurgical approach), with defect of infraorbital region and orbital floor, enophthalmos, ptosis of upper eyelid, paralysis of VI nerve and blindness.
Fig. 13b: MRI scan of scull base tumor.
Fig. 13c: Design of incision.
Fig. 13d: Le Fort III osteotomy of facial bones and sagital separation. By this approach it was possible to remove scull base tumor.
Fig. 13e: Finish of operation. All tissue are moved in original position.
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