Experience of People With Chronic Sinusitis During COVID-19 Lockdown in Saudi Arabia: Insights and Lessons.

Background This study aims to evaluate the effect of the COVID-19 lockdown period on chronic rhinosinusitis (CRS) symptoms control. Methodology This cross-sectional study was carried out on adult patients (aged ≥18 years) who visited King Abdulaziz University Hospital within six months before the lockdown starting date. Background information, including patients' diagnosis, presence of rhinitis, number of previous surgeries, and medications, was collected.

Cholesterol Granuloma of the Maxillary Sinus-A Case Report and Literature Review.

Cholesterol Granulomas of the Maxillary Sinus, considered an unusual presentation at this anatomical site. Over last 2 decades, only few cases are reported in the literature (English) and no available comprehensive reviews or studies on this entity. Herein in this article we present a comprehensive literature review of the available reports of 16 cases along with reporting a new case which we managed, aided with its histopathological pictures.