Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...
Suctioning the Nasopharyngeal Airway01:29

Suctioning the Nasopharyngeal Airway

Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Effects of infraglottal implantation on voice production in type I thyroplasty: a computational study.

Journal of biomechanics·2026
Same author

Pulmonary vascular morphology in cystic fibrosis.

Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society·2025
Same author

Dynamically Quantifying Vocal Fold Thickness: Effects of Medialization Implant Location on Glottal Shape and Phonation.

Bioengineering (Basel, Switzerland)·2025
Same author

Volumetric supraglottal jet flow field analysis in synthetic multilayered self-oscillating vocal fold model.

Experiments in fluids·2025
Same author

Fundamentals and Applications of Fluid Mechanics and Acoustics in Biomedical Engineering.

Bioengineering (Basel, Switzerland)·2024
Same author

A novel method for positive airway pressure delivery: vortical pulsating airflow.

Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine·2024

Related Experiment Video

Updated: May 9, 2026

Modeling and Simulations of Olfactory Drug Delivery with Passive and Active Controls of Nasally Inhaled Pharmaceutical Aerosols
15:04

Modeling and Simulations of Olfactory Drug Delivery with Passive and Active Controls of Nasally Inhaled Pharmaceutical Aerosols

Published on: May 20, 2016

Planning human upper airway surgery using computational fluid dynamics.

Goutham Mylavarapu1, Mihai Mihaescu, Laszlo Fuchs

  • 1Department of Aerospace Engineering and Engineering Mechanics, Royal Institute of Technology, KTH, Stockholm, Sweden.

Journal of Biomechanics
|July 16, 2013
PubMed
Summary
This summary is machine-generated.

Computational fluid dynamics (CFD) can predict surgical outcomes for obstructive airway disorders. CFD modeling identified vocal fold constriction removal as most impactful for improving airway resistance.

Keywords:
Airway resistanceCo-existent glottic and subglottic stenosisComputational fluid dynamicsFlow characteristicsFunctional imagingVirtual surgery

More Related Videos

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System
06:12

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System

Published on: September 16, 2025

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways
09:39

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways

Published on: May 9, 2016

Related Experiment Videos

Last Updated: May 9, 2026

Modeling and Simulations of Olfactory Drug Delivery with Passive and Active Controls of Nasally Inhaled Pharmaceutical Aerosols
15:04

Modeling and Simulations of Olfactory Drug Delivery with Passive and Active Controls of Nasally Inhaled Pharmaceutical Aerosols

Published on: May 20, 2016

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System
06:12

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System

Published on: September 16, 2025

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways
09:39

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways

Published on: May 9, 2016

Area of Science:

  • Biomedical Engineering
  • Respiratory Medicine
  • Computational Science

Background:

  • Obstructive airway disorders significantly impact patient quality of life.
  • Surgical planning for airway stenosis often relies on anatomical assessment alone.
  • Predicting functional outcomes of surgical interventions remains a challenge.

Purpose of the Study:

  • To investigate the utility of computational fluid dynamics (CFD) in planning surgical treatments for obstructive airway disorders.
  • To hypothesize that a priori knowledge of surgical outcomes on airway flow and resistance can guide surgical strategy.
  • To quantify the impact of different stenotic levels on airway resistance.

Main Methods:

  • Three-dimensional airway models were reconstructed from computed tomography images of a patient with glottic and subglottic stenosis.
  • Computational fluid dynamics (CFD) simulations were performed to analyze inspiratory and expiratory flow patterns.
  • Four virtual surgical scenarios were modeled and compared to pre-treatment CFD results.

Main Results:

  • CFD analysis provided quantitative predictions of flow velocity, pressure distribution, wall shear stress, and airway resistance.
  • The study identified the removal of vocal fold constriction as having the most significant impact on reducing airway resistance.
  • Virtual surgery simulations offered a quantitative method for evaluating treatment efficacy.

Conclusions:

  • Computational fluid dynamics provides a valuable quantitative tool for assessing airway resistance in complex airway stenoses.
  • CFD-guided virtual surgical planning can offer crucial data for optimizing surgical strategy on a case-by-case basis.
  • This approach can enhance decision-making for surgeons treating obstructive airway disorders.