METHOD FOR REPAIRING EXTENSIVE DEFECT OF BOTTOM OF ANTERIOR CRANIAL FOSSA

摘要

FIELD: medicine.SUBSTANCE: defect of the bottom of the anterior cranial fossa is replaced with a prepared individual endoprosthesis made of porous titanium nickelide placed on the periphery of the defect on the side of the cranial cavity. The defect of the bottom of the anterior cranial fossa is preliminary coated with a pericranial periosteal flap supplied by frontal and supraorbital arteries and fixed to the periphery of the skull base defect with an adhesive composition. The above endoprosthesis is place over the above pericranial defect, and the dura mater defect is closed with using a broad fascia.EFFECT: method enables reducing postoperative complications that is ensured by reliable seal of the cranial cavity that prevents liquorrhea and protection of paranasal sinuses against infections.4 dwg, 1 ex