Pre-infection samples were analysed. We measured nasal ACE2/TMPRSS2 expression using RT-qPCR and characterized the nasal microbiome using 16S rRNA gene-based qPCR and sequencing. We used machine ...

All procedures were performed under endoscopic guidance:1.Transnasal endoscopic approach via the middle meatus(n=40)2.Combined endoscopic and pre-lacrimal recess approaches ... endoscopically ...

Nasal sprays are often the go-to remedy for relief from a blocked nose or persistent allergies. Their quick, targeted action makes them a convenient option for many. But what happens if this seemingly ...

The nasal bones form the roof, while the frontal process of the maxilla and lacrimal bone form the sides of the nose ... Blockage of the tear duct Septal hematoma (blood collecting in the nasal cavity ...