Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Anatomy of the Ear

Anatomy of the Ear

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...

The Auditory Ossicles

The Auditory Ossicles

The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...

The Cochlea

The Cochlea

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.

You might also read

Related Articles

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

Sort by

Same author

High-Throughput Monitoring of Electrochemical Reactions on Single Nanoparticles via Fourier Transform Wide-Field Electrochemical Hyperspectral Imaging.

ACS nano·2026

Same author

Directional Control of Strong Coupling Enables Anisotropic Propagation of Molecular Exciton-Polaritons.

ACS nano·2026

Same author

Metal Nanoparticle Enhanced Molecular Triplet Generation for Singlet Oxygen Production and Antibacterial Application.

Nano letters·2025

Same author

High-fidelity single-pixel imaging through scattering media using quantum-state encoded illumination.

Optics letters·2025

Same author

Thermal analysis technology to utilize waste biomass and waste heat to produce high-quality combustible gas through simulations and experiments.

The Science of the total environment·2023

Same author

<i>In situ</i> self-assembly of Ni<sub>3</sub>S<sub>2</sub>/MnS/CuS/reduced graphene composite on nickel foam for high power supercapacitors.

RSC advances·2022

Same journal

The latest in otology and new collaborations.

The Journal of laryngology and otology·2026

Same journal

Comparison of the Connect and Attract Systems in Implantable Bone Conduction Hearing Devices.

The Journal of laryngology and otology·2026

Same journal

Discomfort and Intolerance During 24-Hour Multichannel Intraluminal Impedance-pH Monitoring.

The Journal of laryngology and otology·2026

Same journal

The Effect of Hand Dominance on Results in the Functional Head Impulse Test.

The Journal of laryngology and otology·2026

Same journal

Prognostic value of gross tumour volume in laryngeal cancer: a systematic review and meta-analysis.

The Journal of laryngology and otology·2026

Same journal

Surgical Management Of Parapharyngeal Vagal Schwannomas: A Systematic Review And Practical Considerations For Approach Selection.

The Journal of laryngology and otology·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 26, 2025

Endoscopic Cholesteatoma Surgery

Endoscopic Cholesteatoma Surgery

Published on: January 19, 2022

Half canal wall down tympanomastoidectomy.

Ying Xin¹, Weiming Song¹

¹Department of Otorhinolaryngology, Peking University Third Hospital, Beijing 100191, China.

The Journal of Laryngology and Otology

|May 16, 2024

Summary

This summary is machine-generated.

The half canal wall down tympanomastoidectomy is effective for treating chronic otitis media and cholesteatoma, resulting in self-cleaning cavities and a low recurrence rate in most patients.

Keywords:

cholesteatoma mastoid otitis media quality of life tympanoplasty

More Related Videos

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Published on: March 5, 2022

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

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

Published on: May 23, 2021

Related Experiment Videos

Last Updated: Jun 26, 2025

Endoscopic Cholesteatoma Surgery

Endoscopic Cholesteatoma Surgery

Published on: January 19, 2022

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Published on: March 5, 2022

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

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

Published on: May 23, 2021

Area of Science:

Otolaryngology
Surgical techniques in otology

Background:

Chronic otitis media and cholesteatoma are common middle ear pathologies.
Surgical management aims for disease eradication and preservation of hearing function.

Purpose of the Study:

To evaluate the efficacy of the half canal wall down tympanomastoidectomy technique.
To assess outcomes in patients with chronic otitis media or cholesteatoma.

Main Methods:

Retrospective analysis of 265 adult patients (271 ears).
Application of the half canal wall down tympanomastoidectomy technique.
Average follow-up duration of 8.4 years.

Main Results:

91.9% of post-operative cavities were wider and straighter.
60% of cavities were self-cleaning, with others requiring periodic cleaning.
A single case of cholesteatoma recurrence was noted in a patient with a cleft palate.

Conclusions:

The half canal wall down tympanomastoidectomy technique yields satisfactory operative cavities.
This technique demonstrates a low rate of disease recurrence.
It is considered a favorable surgical option for middle ear conditions.