Damage to the middle ear (ME) caused by penetrating welding sparks can lead to a variety of adverse outcomes. An exhaustive review of the literature is lacking, particularly with regard to clinical presentation, diagnostic-therapeutic work-up, and outcomes. Here we describe the clinical details of an injury caused by the largest welding foreign body ever reported in the ME. In addition, we present a comprehensive review of the relevant literature.
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http://dx.doi.org/10.5152/iao.2024.241635 | DOI Listing |
Clin Med (Lond)
December 2024
Internal Medicine trainee, St Mary's Hospital, Praed street, London, W2 1NY, UK. Electronic address:
We present a case of a 74-year-old woman with headaches, pyrexia, and intermittent right-sided otorrhoea and rhinorrhoea. Her nasal discharge tested positive for Beta-2-Transferrin, confirming a cerebrospinal fluid (CSF) leak. High-resolution CT (HRCT) mastoids showed a defect in the right tegmen, and CSF within the middle ear and mastoid air cells.
View Article and Find Full Text PDFAm J Primatol
January 2025
Anthropology Department, University of Florida, Gainesville, Florida, USA.
The study of primate auditory morphology is a significant area of interest for comparative anatomists, given the phylogenetic relationships that link primate hearing and the morphology of these auditory structures. Extensive literature addresses the form-to-function relationship of the auditory system (outer, middle, and inner ear) in primates and, by extension, provides insight into the auditory system of extinct primates and even modern humans. We add to this literature by describing the ontogenetic trajectory of the middle ear cavity and ossicular chain (malleus, incus, and stapes) due to their critical role in relaying auditory stimuli for interpretation.
View Article and Find Full Text PDFBMC Ophthalmol
December 2024
Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China.
Background: To investigate the spatial and morphologic features of lenses with different axial length (ALs) in cataract patients using swept-source optical coherence tomography (SS-OCT).
Methods: Totally 105 eyes of 105 patients scheduled to have cataract surgery were included. Eyes were divided into the control (AL < 24.
Gait Posture
December 2024
Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Ear Institute, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, USA.
Purpose: To investigate how adults with unilateral vestibular hypofunction and healthy controls incorporate visual and auditory cues for postural control in an abstract visual environment.
Methods: Participants stood on foam wearing the HTC Vive, observing an immersive 3-wall display of 'stars' that were either static or dynamic (moving front to back at 32 mm, 0.2 Hz) with no sound, static white noise, or moving white noise played via headphones.
Clin Exp Otorhinolaryngol
December 2024
Department of Otolaryngology-Head and Neck surgery, Dankook University School of Medicine, Cheonan, Korea.
Photobiomodulation (PBM), a noninvasive phototherapy using wavelengths ranging between red and near-infrared light, has emerged as a promising approach for controlling inflammation by modulating macrophage polarization. This review investigates the therapeutic potential of PBM in treating ear, neck, and throat (ENT)-specific inflammatory conditions, such as chronic rhinosinusitis and otitis media, focusing on its effects on macrophage phenotypes and evidence from preclinical studies. By promoting mitochondrial activity, increasing ATP production, and modulating reactive oxygen species, PBM has been shown to shift macrophages from a proinflammatory to an anti-inflammatory phenotype.
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