Results 61 to 70 of about 1,378 (215)

Frequency‐dependent hearing outcomes with or without preservation of intact ossicular articulations

open access: yesLaryngoscope Investigative Otolaryngology, 2023
Objective To determine the frequency‐specific benefits of ossicular chain preservation compared to performing disarticulations and reconstructions in transmastoid facial nerve decompression surgery in patients with an intact ossicular chain.
Akira Inagaki   +2 more
doaj   +1 more source

The petrotympanic canal (Huguier canal): Evolutionary, anatomical, and medical perspectives

open access: yesThe Anatomical Record, EarlyView.
Abstract The petrotympanic canal, traditionally referred to as Civinini's or Huguier's canal, represents an anatomical passage connecting the middle ear and temporomandibular joint (TMJ). Despite its early description, its structural complexity and functional significance have often been underestimated. In this study, we combined historical, anatomical,
Andrea Papini   +8 more
wiley   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

open access: yesThe Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox   +8 more
wiley   +1 more source

Stapes surgery: the diameter of the long process of the incus [PDF]

open access: yes, 2006
HYPOTHESIS: The aim of this study was to examine the long process of the incus in respect of its shape and its dimensions at the site of the attachment of a stapes prosthesis.
Gleich, Otto   +4 more
core   +1 more source

Vibrant Soundbridge implant in a patient with Fanconi anemia

open access: yesActa Oto-Laryngologica Case Reports, 2020
The Vibrant Soundbridge implant with a short process coupler placed at the short process of the incus has been successfully used to treat conductive hearing loss. Coupling of the floating mass transducer of the Vibrant Soundbridge to the short process of
Yara Alanazi   +2 more
doaj   +1 more source

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

A Case of Incus Vibroplasty: Postoperative Changes in Residual Hearing [PDF]

open access: yes, 2015
In patients with mild to severe hearing loss, conventional hearing aids offer limited benefits and several problems with feedback and cosmesis. Middle ear implants are a feasible option for patients with moderate to severe hearing loss who are unable to ...
노경진   +3 more
core   +1 more source

Tramadol Co‐Administration with Oxycodone or Hydrocodone Increases Opioid Burden without Improving Postoperative Pain Control

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Tramadol is frequently co‐prescribed with oxycodone or hydrocodone after surgery under the assumption that its dual mechanism of action provides an opioid‐sparing benefit. However, evidence supporting this practice is limited and inconsistent. We conducted a secondary analysis of the multicenter IGNITE ADOPT‐PGx pragmatic trial of patients undergoing ...
Noor A. Nahid   +302 more
wiley   +1 more source

Ilyocypris incus Smith & Zhai & Chang 2019, sp. nov. [PDF]

open access: yes, 2019
Ilyocypris incus sp. nov. (Figs 5F, 6C, 14–17) 1974 Ilyocypris angulata Sars, 1903 —Okubo: 46–50, fig. 1a–v. ? 1991a Ilyocypris dentifera Sars, 1903 —Kim & Min: 317–321, figs 8 & 9. 2004 Ilyocypris dentifera Sars, 1903 —Okubo: 16–17, figs 4m–q. ?
Smith, Robin James   +2 more
core   +1 more source

A Start Codon Variant in NOG Underlies Symphalangism and Ossicular Chain Malformations Affecting Both the Incus and the Stapes

open access: yesCase Reports in Genetics, 2019
We performed exome sequencing to evaluate the underlying molecular cause of a patient with bilateral conductive hearing loss due to multiple ossicular abnormalities as well as symphalangism of the fifth digits. This leads to the identification of a novel
Nathan R. Lindquist   +5 more
doaj   +1 more source

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