Frank P. K. Hsu

Long-Term Radiographic Changes of Vascularized Pedicled Nasoseptal Flaps After Endoscopic Endonasal Skull Base Surgery

Background: Endoscopic endonasal approaches (EEA) are widely used for a myriad of skull base pathologies. Although historically associated with high cerebrospinal fluid leak (CSF) rates, this risk has been largely mitigated with vascularized nasoseptal flaps (NSF). However, posto...