Abdul Aziz Al Qahtani

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BACKGROUND The purpose of this study was to describe the incidence of the middle ethmoidal artery and its anatomical nuances via an endoscopic endonasal approach. METHODS A cadaveric study was performed on 22 adult specimens. First, a frontal sinusotomy and ethmoidectomy were performed via an endoscopic endonasal approach in order to fully expose the(More)
OBJECTIVES Improvements in the efficacy of extended endonasal approaches to resect skull base pathologies have created the need for new reconstructive alternatives. Hereby, we describe a novel pedicled myomucosal flap that allows the reconstruction of dural defects in the lower clivus and craniovertebral junction or to cover the paraclival and petrous(More)
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