Results 31 to 40 of about 6,260 (185)

Two cases of congenital stapes malformation: Implications for development of the stapes footplate and the oval window

open access: yesActa Oto-Laryngologica Case Reports, 2020
The origin of the stapes footplate has been controversial for decades, especially regarding involvement of the otic capsule in the development of the footplate.
Hiroki Ishida   +6 more
doaj   +1 more source

Stapedius tendon ossification: Meaning of the ossicle of Paaw

open access: yesRevista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, 2018
Introduction: Stapes tendon ossification is an uncommon ossicular congenital malformation with autosomal dominant inheritance. Globular supernumerary sesamoid bone within the stapes tendon was described by several anatomists.
M. Álvarez-Buylla Carmino   +1 more
doaj   +1 more source

Congenital Membranous Stapes Footplate Producing Episodic Pressure-Induced Perilymphatic Fistula Symptoms

open access: yesFrontiers in Neurology, 2020
Introduction: Recent third window syndrome studies have revealed that the intact bony labyrinth and differences in the stiffness of the oval and round windows are essential for proper cochlear and vestibular function.
Han Matsuda   +9 more
doaj   +1 more source

Stapedoplasty – surgical treatment of hearing loss caused by otosclerosis

open access: yesSocial Welfare: Interdisciplinary Approach, 2016
Otosclerosis is a condition of abnormal bone growth around the stapes bone, one of the tiny bones of the middle ear. This leads to a fixation of the stapes. The stapes bone must move freely for the ear to work properly and hear well. Hearing loss is the
Jeļena Šaboviča, Renāta Klagiša
doaj   +1 more source

Morphological, Histological and Morphometrical Aspects of Auditory Ossicles in Pig Fetuses (Sus scrofa domestica)

open access: yesAnimals
The detailed study of the morphology and morphometrics of the auditory ossicles in swine became a topic for investigation due to their resemblance to the human ear.
Cristian Olimpiu Martonos   +6 more
doaj   +1 more source

Radiological Features and Pathognomonic Sign of Stapes Footplate Fistula in Inner Ear Malformations

open access: yesTurkish Archives of Otorhinolaryngology, 2021
Objective:Some inner ear malformations may cause recurrent meningitis, which may be fatal. The etiology is usually a stapes footplate fistula which enables microorganisms to pass into the inner ear containing cerebrospinal fluid (CSF), causing repeated ...
Levent Sennaroğlu
doaj   +1 more source

Variation of the stapes and its surrounding anatomical structures based on micro-computed tomography

open access: yesFolia Morphologica
BACKGROUND: Stapedotomy is the most efficient treatment for otosclerosis. The anatomical structure of the operation area is complex, but it has a great impact on the postoperative effect.
Li Gong   +5 more
doaj   +1 more source

Comparison of dislocation rates of Teflon and Titanium stapes prostheses: A retrospective survival analysis on 855 patients

open access: yesJournal of Otolaryngology - Head and Neck Surgery, 2023
Background Stapes prosthesis dislocation is the first cause of revision stapes surgery. To our knowledge, there is no data about stability of the incus attachment of manual crimped prosthesis of different materials.
Stéphane Gargula   +3 more
doaj   +1 more source

Transmembranous piston extrusion after stapedotomy: A rare complication

open access: yesActa Oto-Laryngologica Case Reports, 2023
To report an adverse event after successful otosclerosis surgery: piston extrusion through the tympanic membrane, and its surgical solution. Four patients with a history of stapes surgery in context of otosclerosis presented with recurrent conductive ...
Hester B. E. Elzinga   +1 more
doaj   +1 more source

The morphology of the oval window in Paranthropus robustus compared to humans and other modern primates

open access: yesThe Anatomical Record, EarlyView.
Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley   +1 more source

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