In 1912 Mosher [7] reported that intranasal ethmoidectomy was a blind and potentially dangerous procedure. Even when performing FESS, there is loss of depth perception due to the monocular view ...

Intranasal ethmoidectomy is an easier technical procedure after submucous resection of the septum and becomes a much faster and safer one — that is, the time required to correct the septum is ...

The nasal valves may collapse when the supporting cartilage weakens, narrowing the airways and impairing breathing. Learn the causes, treatment, and more.

For example, if a participant had finished posterior-ethmoidectomy and was performing a sphenoidotomy when time was up, the progress was expressed as “3: posterior-ethmoidectomy.” The time taken to ...

At that time the standard procedures were directed toward providing drainage from the frontal sinus, either by an intranasal anterior ethmoidectomy and amputation of the anterior tip of the middle ...

Nasal polyps typically cause symptoms like a runny or stuffy nose, snoring, a decreased sense of smell, post-nasal drip, and facial pressure.

Surgery to remove cancer in the ethmoid sinus (ethmoidectomy) The ethmoids are a group of sinuses next to the upper nose on each side which forms the sidewall of the eye socket and part of the base of ...

A single-dose intranasal vaccine effectively induces robust immune responses.

As nasal polyposis is a common underlying etiology of persistent disease and we aimed to concentrate on the anatomic factors causing failure of FESS, patients with CRSwNP were also excluded. The ...

Nasal oxytocin has been widely studied for its effects on social behavior. In healthy adults or people with autism, intranasal oxytocin acutely improves recognition of emotional and social cues, and ...

The Johns Hopkins Virtual Sinus Simulator (JHViSS) is an interactive desktop application that uses 3D models to help medical students and junior residents explore the anatomy of the sinuses and skull ...

Researchers have generated more preclinical evidence that intranasal delivery can get antibodies to the brain, presenting data that suggest the administration route can achieve concentrations ...