Related Experiment Video
Updated: Nov 29, 2025

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
Preservation Rhinoplasty: The Endonasal Cottle Push-Down/Let-Down Approach
Oren Friedman1, Fausto Lopez Ulloa2, Eugene B Kern3
1Otorhinolaryngology, University of Pennsylvania School of Medicine, 800 Walnut Street, 18th Floor, Philadelphia, PA 19107, USA.
Abstract:
Preservation rhinoplasty is a new term for an old technique. The authors have used the endonasal push-down and let-down techniques that are attributed to Dr Maurice Cottle throughout their careers on select patients with excellent success. The endonasal Cottle technique allows the authors to manage the nasal dorsum in a conservative fashion, reducing the need for routine restructuring of the middle third and nasal dorsum. The details of their approach are presented in this publication.
More Related Videos
07:30Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
07:43Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Related Concept Videos
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...
Suctioning the Nasopharyngeal Airway
Equipment Required
Cardiopulmonary Resuscitation II: ACLS Airway Management
Administering Oxygen by Nasal Cannula
Nasal Cannulas
A nasal cannula is a lightweight tube split into two prongs placed in the nostrils,...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
Nose and Nasal Cavity