
Keywords: بازسازی پایه جمجمه; Cerebrospinal fluid leak; Endoscopic endonasal approach; Endoscopic skull base surgery; Pedicled nasoseptal flap; Relaxing slit incision; Skull base reconstruction; Transcribriform defect; ASB; Anterior skull base; CSF; Cerebrospinal fluid; EEA-TC; Endosc