Results 31 to 40 of about 5,927 (293)

DataSheet1_Mechanical effect of reconstructed shapes of autologous ossicles on middle ear acoustic transmission.PDF

open access: yes, 2023
Conductive hearing loss is caused by a variety of defects, such as chronic otitis media, osteosclerosis, and malformation of the ossicles. In such cases, the defective bones of the middle ear are often surgically reconstructed using artificial ossicles ...
Takumi Asakura   +9 more
core   +1 more source

Magnetically driven middle ear ossicles for optical measurement of vibrations in an ear with opened tympanic membrane

open access: yes, 2013
: Vibrations of the middle ear ossicles are easily measured by means of laser vibrometry. However, laser vibrometry requires free visual access to the object under investigation, and acquiring free visual access to the ossicles through the ear canal ...
Peacock, John   +2 more
core   +2 more sources

Middle ear innovation in Early Cretaceous eutherian mammals

open access: yesNature Communications, 2023
The middle ear ossicles in modern mammals are repurposed from postdentary bones in non-mammalian cynodonts. Recent discoveries by palaeontological and embryonic studies have developed different models for the middle ear evolution in mammaliaforms ...
Haibing Wang, Yuanqing Wang
doaj   +1 more source

Evaluation of Recurrence and Hearing Outcome for Inactive Squamosal Disease after Cartilage Strengthening Tympanoplasty

open access: yesInternational Archives of Otorhinolaryngology, 2022
Introduction Inactive squamosal disease is unique for having a conflicting treatment protocol, with an age-old debate between early surgical intervention or keeping patients in a long-term follow-up. The shifting paradigm is early intervention to prevent
Priyanshi Gupta   +4 more
doaj   +1 more source

Auditory ossicles in Scanning Electron Microscopy [PDF]

open access: yes, 2020
Introduction: Knowledge about the physiology of a healthy middle ear is essential for understanding the activity and mechanics of the ear as well as the basics of ossiculoplasty.
Wiatr, Maciej   +2 more
core   +1 more source

In Vivo Measurement of Ear Ossicle and Bony Wall Vibration by Sound Stimulation of Cartilage Conduction

open access: yesAudiology Research, 2023
The cartilage-conduction pathway was recently proposed as a third auditory pathway; however, middle-ear vibrations have not yet been investigated in vivo.
Hiroaki Yazama   +5 more
doaj   +1 more source

Anatomic and morphometric examination of auditory ossicles in sheep [PDF]

open access: yes, 2023
It is important to know the morphometry of the auditory ossicles for middle ear surgical applications. The present study aims to investigate the morphometric measurements of sheep auditory ossicles and the relationship between these ossicles.
Aycan, Kenan   +6 more
core   +1 more source

Relation between Ossicular Erosion and Destruction of Facial and Lateral Semicircular Canals in Chronic Otitis Media

open access: yesInternational Archives of Otorhinolaryngology, 2017
Introduction Chronic otitis media can cause multiple middle ear pathogeneses. The surgeon should be aware of relation between ossicular chain erosion and other destructions because of the possibility of complications.
Suphi Bulğurcu   +3 more
doaj   +1 more source

A Novel Decellularized Fibrocartilage Graft Promotes Tympanic Membrane Repair

open access: yesAdvanced Healthcare Materials, EarlyView.
An off‐the‐shelf decellularized porcine meniscus fibrocartilage graft (MEND) is engineered for pediatric tympanoplasty. Featuring a microchannel architecture that promotes host cell invasion, MEND rapidly closes tympanic membrane perforations and fully remodels in vivo, outperforming fascia and matching cartilage grafts while avoiding donor‐site ...
Paul M. Gehret   +6 more
wiley   +1 more source

Automastoidectomy — a case report

open access: yesThe Egyptian Journal of Otolaryngology, 2023
Background Automastoidectomy denotes extensive destruction of the middle ear cavity and the mastoid air cells, mimicking the appearance of a reminiscent image of the post-mastoidectomy cavity.
Khalid Mahmoud Sayed Seedahmed   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy