Intraoperative surgical navigation as a precision medicine tool in sinonasal and craniofacial oncologic surgery.

Introduction: Recent evidence supports the efficacy of surgical navigation (SN) in improving outcomes of sinonasal and craniofacial oncologic surgery. This study aims to demonstrate the utility of SN as a tool for integrating surgical, radiologic, and pathologic information. Additionally, a system for recording and mapping biopsy samples has been devised to facilitate sharing of spatial information.

General Labor Well-Being in Latin American Dentists during the COVID-19 Pandemic.

This study aimed to determine the general labor well-being of Latin American dentists according to sociodemographic characteristics during the COVID-19 pandemic. A cross-sectional study was conducted in a final sample of 2214 participants from 11 countries. A validated online questionnaire on general work well-being was used (data collection period from 1 June to 10 July 2021), containing two dimensions: psychosocial well-being and collateral effects.

Symptomatic ecchordosis physaliphora of the upper clivus: an exceedingly rare entity.

Objective: This paper highlights the management of 5 patients affected by symptomatic ecchordosis physaliphora (EP), treated via endoscopic endonasal transsphenoidal-transclival approach and contextual multilayer skull base reconstruction. A detailed analysis of each case is provided, along with the review of the current body of literature.

Methods: A retrospective review of patients treated by means of endoscopic endonasal approach for EP from 2010 to 2020 in the Otolaryngology and Neurosurgery Departments of a tertiary-care referral center for endoscopic skull base surgery was analyzed.

Modified Posterior Pedicle Middle Turbinate Flap: An Additional Option for Skull Base Resurfacing.

Objectives/hypothesis: Although the Hadad-Bassagusteguy flap represents the first choice for middle and posterior skull base reconstruction and coverage of exposed bony areas, in some cases it is unavailable. The aim of this study is to describe, as an alternative option in selected cases, a modified posterior pedicle middle turbinate flap (mPPMTF) extended to the lacrimal area. Anatomical features, step-by-step harvesting technique, and surgical applications are presented.