We describe the case of a foreign body lodged into ethmoidal labyrinth and sphenoidal
sinus with fracture of the clivus and consequent rhinoliquorrhea removed by an endoscopic
technique. We performed a skull base plasty to close the rhino-liquoral fistula with
resolution of the rhinoliquorrhea. There were no postoperative complications and there
was a good therapeutic result at long-term follow-up.
Foreign body - rhino-liquoral fistula - sphenoid sinus - skull base plasty