The temporo-parietal fascial flap in extended transnasal endoscopic procedures: cadaver dissection and personal clinical experience.

Due to progressively expanded indications of endoscopic transnasal surgery, having different reconstructive options in the armamentarium becomes of paramount importance. We herein report our experience with the use of the temporo-parietal fascial flap after extended endoscopic procedures for malignancies of the clival and nasopharyngeal regions. We focus our report on the surgical anatomy of this flap and the technique for its intranasal transposition through an infratemporal corridor.

Limitations and complications of endoscopic surgery for treatment for sinonasal inverted papilloma: a reassessment after 212 cases.

Background: The purpose of this study was to define the optimal surgical strategy for sinonasal inverted papilloma in relation to the site of origin and tumor extent.

Methods: Retrospective analysis of patients affected by inverted papilloma treated by purely endoscopic or combined approaches at the Department of Otorhinolaryngology of the University of Brescia and Pavia-Varese from November 1991 to December 2007.

Results: Two hundred twelve patients were considered eligible for this study.

Endoscopic transnasal craniectomy in the management of selected sinonasal malignancies.

Background: Because of a better understanding of the anatomy from an endoscopic perspective, the acquisition of surgical experience, and concomitant technological advances, endoscopic resection of the anterior skull base (ASB) and overlying dura has now become a reality, opening new possibilities in the management of sinonasal malignancies. Here, the authors review a series of 62 patients, the largest reported to date, who underwent endoscopic transnasal craniectomy (ETC) and endoscopic dural repair for the management of selected sinonasal malignancies. Special emphasis is placed on the surgical technique, technical tricks, choice of materials for endoscopic dural repair, postoperative management, and complications.

Extramedullary hematopoiesis: a rare occurrence in the sinonasal tract.

Extramedullary hematopoiesis (EMH) is a systemic reaction to inadequate hematopoiesis. We report two exceedingly rare cases of EMH involving the paranasal sinuses. The first patient, a 30-year-old man, presented with a maxillary sinus mass.