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

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

773
Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
773
Role of Affect in Interpersonal Attraction01:24

Role of Affect in Interpersonal Attraction

231
Affect plays a crucial role in shaping interpersonal evaluations and perceptions. Emotions influence how individuals judge and respond to others, often determining whether interactions are viewed positively or negatively. This effect can manifest directly through interactions with the person in question or indirectly via associations with unrelated emotional experiences.Direct Effects of Affect on AttractionAffect directly influences interpersonal attraction when a person’s behavior...
231
Standard Deviation01:10

Standard Deviation

27.9K
The most commonly used measure of variation is the standard deviation. It is a numerical value measuring how far data values are from their mean. The standard deviation value is small when the data are concentrated close to the mean, exhibiting slight variation or spread. The standard deviation value is never negative, it is either positive or zero. The standard deviation is larger when the data values are more spread out from the mean, which means the data values are exhibiting more variation.
27.9K
Mean Absolute Deviation01:13

Mean Absolute Deviation

3.4K
The mean absolute deviation is also a measure of the variability of data in a sample. It is the absolute value of the average difference between the data values and the mean.
Let us consider a dataset containing the number of unsold cupcakes in five shops: 10, 15, 8, 7, and 10. Initially, calculate the sample mean. Then calculate the deviation, or the difference, between each data value and the mean. Next, the absolute values of these deviations are added and divided by the sample size to...
3.4K
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

606
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
606
Variation: Normal Distribution, Range, and Standard Deviation02:32

Variation: Normal Distribution, Range, and Standard Deviation

28.3K
In the field of psychology, there are several ways to organize measurements of a trait, feature, or characteristic (i.e., variables). Qualitative data, such as ethnicity, can be tabulated into a frequency count to provide information about the proportion, as well as the variety of groups in a sample or population. On the other hand, researchers can perform a wider set of calculations on quantitative data. The mean, mode, and median, for instance, are central tendency measures to identify a...
28.3K

You might also read

Related Articles

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

Sort by
Same author

Effects of early postoperative nasal decongestant on symptom relief after septoplasty.

International forum of allergy & rhinology·2018
See all related articles

Related Experiment Video

Updated: Feb 5, 2026

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
06:13

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation

Published on: June 20, 2018

17.9K

Does Nasal Septal Deviation Affect the Eustachian Tube Function and Middle Ear Ventilation?

Mesut Kaya1, Elif Dağlı2, Savaş Kırat1

  • 1Otorhinolaryngology Private Practice, Ankara, Turkey.

Turkish Archives of Otorhinolaryngology
|September 11, 2018
PubMed
Summary

Septoplasty improved Eustachian Tube function and middle ear ventilation in patients with nasal septal deviation. Surgical intervention positively impacted both affected and contralateral sides, enhancing overall ear health.

Keywords:
Eustachian tubeNasal septummiddle ear ventilationsurgery

More Related Videos

Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear Surgery: A Dissection Manual
10:40

Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear Surgery: A Dissection Manual

Published on: January 11, 2018

69.2K
High-Speed Human Temporal Bone Sectioning for the Assessment of COVID-19-Associated Middle Ear Pathology
03:42

High-Speed Human Temporal Bone Sectioning for the Assessment of COVID-19-Associated Middle Ear Pathology

Published on: May 18, 2022

2.7K

Related Experiment Videos

Last Updated: Feb 5, 2026

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
06:13

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation

Published on: June 20, 2018

17.9K
Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear Surgery: A Dissection Manual
10:40

Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear Surgery: A Dissection Manual

Published on: January 11, 2018

69.2K
High-Speed Human Temporal Bone Sectioning for the Assessment of COVID-19-Associated Middle Ear Pathology
03:42

High-Speed Human Temporal Bone Sectioning for the Assessment of COVID-19-Associated Middle Ear Pathology

Published on: May 18, 2022

2.7K

Area of Science:

  • Otolaryngology
  • Respiratory Medicine
  • Surgical Innovation

Background:

  • Nasal septal deviation can impact Eustachian Tube (ET) function and middle ear pressure.
  • Understanding this relationship is crucial for managing related ear conditions.

Purpose of the Study:

  • To investigate the effect of nasal septal deviation on middle ear pressure and ET function.
  • To assess the impact of septoplasty on these parameters, considering the side of deviation.

Main Methods:

  • A prospective randomized clinical trial included 50 patients undergoing septoplasty.
  • Eustachian Tube (ET) function and middle ear ventilation were assessed using tympanometry and insufflation tests (Valsalva, Toynbee) pre- and post-surgery.
  • Patients reported satisfaction using the Nasal Obstruction Symptom Evaluation (NOSE) scale.

Main Results:

  • Septoplasty significantly improved patient satisfaction (NOSE scores decreased, p<0.001).
  • Functional ETs increased from 40% to 72% on the affected side and 58% to 70% on the contralateral side post-surgery.
  • Tympanometry showed statistically significant improvements in middle ear ventilation on both sides (p<0.05), with a more pronounced effect on the deviated side.

Conclusions:

  • Septoplasty demonstrates a beneficial effect on middle ear ventilation and Eustachian Tube (ET) function.
  • Surgical correction of nasal septal deviation can positively influence auditory system health.