Related Experiment Video
Updated: Dec 25, 2025

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
[External and internal nasal valve. Diagnostic and treatment methods for dysfunction]
E A Gilifanov1, B A Lepeyko2, L B Ardeeva1
1Pacific State Medical University of the Ministry of Health of Russia, Department of Ophthalmology and Otorhinolaryngology, Vladivostok, Russia, 690002.
Abstract:
The purpose of the work is the analysis of diagnostic methods of nasal valve dysfunction according to Pubmed database and national medical journals during the period from 1997 to 2019. A brief analysis of the definition of the zones of the external and internal nasal valve, diagnostic methods, including external nasal dilators, spiral computed tomography, assessment of the degree of displacement of the nasal wing using various aspirators is given. Various methods for treating nasal valve dysfunction, such as external and internal dilators, strengthening the nasal wings, suture techniques, expanding the edge of the pear-shaped hole, implantation of absorbable polymers into the side wall of the nose are critically evaluated. Our own original correction method is described for dysfunction of the external nasal valve caused by the vertically located legs of the inferior lateral cartilage.
More Related Videos
07:30Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
15:04Modeling and Simulations of Olfactory Drug Delivery with Passive and Active Controls of Nasally Inhaled Pharmaceutical Aerosols
Published on: May 20, 2016
Related Concept Videos
Mitral Stenosis III: Medical Management
Mitral Regurgitation III: Medical Management
Nose and Nasal Cavity
Mitral Valve Prolapse II: Assessment and Management
Suctioning the Nasopharyngeal Airway
Equipment Required
Epistaxis
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...