Results 61 to 70 of about 718,713 (197)

Update on Middle Ear Barotrauma after Hyperbaric Oxygen Therapy—Insights on Pathophysiology

open access: yesInternational Archives of Otorhinolaryngology, 2014
Introduction Middle ear barotrauma is the most common side effect of hyperbaric oxygen therapy. Knowledge and understanding of its pathophysiology are crucial for an accurate diagnosis and proper decision making about treatment and prevention.
Marco Antônio Rios Lima   +3 more
doaj   +1 more source

Parametric model of young infants’ eardrum and ear canal impedances supporting immittance measurement results. Part I: Development of the model

open access: yesActa Acustica, 2022
Wideband acoustic immitance (WAI) measurements provide an objective means to detect pathological middle ear conditions. However, for ears of young infants, it is still difficult to make clear statements about the middle ear status based on WAI ...
Sankowsky-Rothe Tobias   +2 more
doaj   +1 more source

Primary meningioma of the middle ear: case report [PDF]

open access: yes, 2017
Objective: To report a rare case of primary meningioma of the middle ear. Method: We describe the case of a 55-year-old woman who presented with decreased hearing and fullness in the left ear, with a middle-ear mass.
George, M.   +3 more
core  

Neuroendocrine adenoma of the middle ear—An intriguing entity

open access: yesClinical Case Reports, 2021
Despite its rarity, the neuroendocrine adenoma of the middle ear (NEAME) is a differential diagnosis of the middle ear disease. We suspect that the NEAME is underdiagnosed and more cases can be detected through education and personal experience ...
Peter Bou Rahal, Bo Wängberg
doaj   +1 more source

ENDOSCOPIC TYPMPANOMASTOID EXPLORATION [FUNCTIONAL ENDOSCOPIC EAR SURGERY-FEES] [PDF]

open access: yes, 2012
Tympano mastoidectomy is usually performed using operating microscope. This study reports a case series of tympanomastoidectomy which was performed using an endoscope.Endoscopic Tympanomastoidectomy for atticoantral type of CSOM is an excellent technique 
Kumar, Sanjay   +2 more
core   +1 more source

Hyperostotic tympanic bone spicules in domestic and wild animal species [PDF]

open access: yes, 2016
Hyperostotic tympanic bone spicules (HTBS), or "mucoperiosteal exostoses" (ME, syn.) are small, globular (>= 1 mm in diameter), mostly stalked and drumstick-like, bony structures, which arise from the inner wall of the tympanic bulla and project into the
Blutke, A   +5 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

Impact of swimming on chronic suppurative otitis media in Aboriginal children: a randomised controlled trial [PDF]

open access: yes, 2013
Objectives: To measure the impact of 4 weeks of daily swimming on rates of ear discharge among Aboriginal children with a tympanic membrane perforation (TMP) and on the microbiology of the nasopharynx and middle ear.Design, setting and participants: A ...
Leach, Amanda J.   +2 more
core   +1 more source

Osteoma of the Middle Ear

open access: yesEar, Nose & Throat Journal, 2014
Management of middle ear osteoma can be complicated when the round window is obliterated. Therefore, the patient should be informed about what to expect prior to surgery.
Chao-Yin Kuo   +3 more
openaire   +3 more sources

High-Speed Holographic Shape and Full-Field Displacement Measurements of the Tympanic Membrane in Normal and Experimentally Simulated Pathological Ears

open access: yesApplied Sciences, 2019
To improve the understanding of the middle-ear hearing mechanism and assist in the diagnosis of middle-ear diseases, we are developing a high-speed digital holographic (HDH) system to measure the shape and acoustically-induced transient displacements of ...
Haimi Tang   +7 more
doaj   +1 more source

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