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

Assessing Body Temperature - Tympanic membrane01:14

Assessing Body Temperature - Tympanic membrane

905
Assessing tympanic membrane temperature involves using a tympanic membrane thermometer (TMT). Here is a step-by-step guide:
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
905
Anatomy of the Ear01:16

Anatomy of the Ear

10.0K
Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
10.0K
Assessing Body Temperature - Temporal Artery01:19

Assessing Body Temperature - Temporal Artery

808
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.  
Step 3: Assess the patient's...
808
The Cochlea01:13

The Cochlea

48.6K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
48.6K

You might also read

Related Articles

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

Sort by
Same author

Caffeine Consumption and Rhinologic Symptom Severity.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same author

Weight Loss at a Cost-Sense and Sensibility.

JAMA otolaryngology-- head & neck surgery·2026
Same author

Impact of Life-Context Factors on Chronic Rhinosinusitis 22-Item Sinonasal Outcomes Test: Systematic Review + Meta-Analysis.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same author

AI-Enabled Mucus Segmentation in Nasal Endoscopy with State Space and Attention-Based Modeling.

Laryngoscope investigative otolaryngology·2026
Same author

Gaze Mapping and Observational Behavior During Nasal Endoscopy.

International forum of allergy & rhinology·2026
Same author

Weight Loss and Chronic Rhinosinusitis in the Obese Population: Associations With Disease Risk and Burden.

Laryngoscope investigative otolaryngology·2026

Related Experiment Video

Updated: Nov 14, 2025

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

67.6K

Unlearning the ABCs of Tympanometry.

Edward D McCoul1

  • 1Department of Otorhinolaryngology, Ochsner Clinic Foundation, New Orleans, Louisiana, USA.

Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
|March 9, 2021
PubMed
Summary

Current tympanometry interpretation uses outdated thresholds for middle ear disease. Reporting absolute tympanometric peak pressure (TPP) values can improve diagnostic accuracy for conditions like eustachian tube dysfunction.

Keywords:
audiometrydiagnosiseustachian tubetympanometry

More Related Videos

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach
09:20

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Published on: March 5, 2022

5.6K
Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique
07:06

Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique

Published on: May 23, 2021

4.1K

Related Experiment Videos

Last Updated: Nov 14, 2025

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

67.6K
Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach
09:20

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Published on: March 5, 2022

5.6K
Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique
07:06

Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique

Published on: May 23, 2021

4.1K

Area of Science:

  • Otolaryngology
  • Audiology
  • Medical Diagnostics

Background:

  • Tympanometry interpretation traditionally relies on arbitrary thresholds for tympanometric peak pressure (TPP).
  • This historical convention, while useful for severe middle ear disease, may lack sensitivity for current clinical needs.
  • The standard Type C curve definition may miss subtle Eustachian tube dysfunction.

Purpose of the Study:

  • To evaluate the limitations of current tympanometry classification systems.
  • To propose an improved method for interpreting tympanometric findings.
  • To enhance the diagnostic accuracy of middle ear assessments.

Main Methods:

  • Review of historical and current tympanometry interpretation guidelines.
  • Analysis of the sensitivity of arbitrary TPP thresholds.
  • Comparison of classification by thresholds versus absolute TPP values.

Main Results:

  • Arbitrary TPP thresholds, like the Type C curve definition (< -100 daPa), are likely insensitive to subtle middle ear abnormalities.
  • Obstructive Eustachian tube dysfunction may present with TPP values not captured by current classifications.
  • Absolute TPP values offer a more nuanced assessment.

Conclusions:

  • Moving beyond arbitrary thresholds in tympanometry is crucial for accurate diagnosis.
  • Reporting absolute TPP values can improve the detection of less severe middle ear conditions.
  • Clinical practice should adopt TPP value reporting for enhanced diagnostic precision.