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 Experiment Videos

The external ear and the tympanic membrane. A three-dimensional study.

F Salvinelli1, M Maurizi, S Calamita

  • 1Department of Otolaryngology, Catholic University of Sacred Heart, Rome, Italy.

Scandinavian Audiology
|January 1, 1991
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Spatial linear navigation: is vision necessary?

Neuroscience letters·2013
Same author

Surgical treatment for infections of the cervical spine.

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2010
Same author

A simple circuit for cerebral perfusion during cardiopulmonary bypass surgery of the ascending aorta and the aortic arch.

Perfusion·2010
Same author

Association of increased CCL5 and CXCL7 chemokine expression with neutrophil activation in severe stable COPD.

Thorax·2009
Same author

T helper type 17-related cytokine expression is increased in the bronchial mucosa of stable chronic obstructive pulmonary disease patients.

Clinical and experimental immunology·2009
Same author

Prevalence of congenital heart disease in boxers in Italy.

Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology·2008

Understanding external ear anatomy is crucial for ear surgeons and designing hearing aid earmolds. This study analyzed ear structures in 140 cadavers to provide average dimensions for clinical applications.

Area of Science:

  • Anatomy
  • Otolaryngology
  • Biomedical Engineering

Background:

  • Accurate anatomical knowledge of the external ear is vital for otologic surgery.
  • The shape of the external ear influences the design and effectiveness of custom earmolds for hearing devices.

Purpose of the Study:

  • To investigate anatomical variations of external ear structures.
  • To determine average dimensions of the external ear and tympanic membrane.
  • To provide data for surgical planning and custom earmold development.

Main Methods:

  • A detailed anatomical study was conducted on 140 human cadavers.
  • Dental impression techniques using silicone resin were employed to capture external ear morphology.
  • Permanent impressions were analyzed using an operating microscope to measure key parameters.

Related Experiment Videos

Main Results:

  • Average dimensions of external ear structures were determined.
  • Variations in external ear anatomy were quantified.
  • Data were collected on the morphology of the tympanic membrane.

Conclusions:

  • The findings offer valuable anatomical data for ear surgeons.
  • Results can inform the precise design of insert earmolds for hearing aids and other devices.
  • This research enhances the understanding of external ear morphology for clinical and technical applications.