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Morphology and function of Neandertal and modern human ear ossicles [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2016 SignificanceMiddle ear ossicles are critical for audition and rarely preserved in fossils. Based on microcomputed tomography images, our comparative 3D shape analysis of Neandertal ossicles shows striking shape differences between Neandertals and anatomically modern humans (AMHs).
Alexander Stoessel +2 more
exaly +10 more sources
Morphometry of human ear ossicles
Archives of Medicine and Health Sciences, 2023 Background and Aim: Congenital anomalies and malformations of ear ossicles will cause hearing problems. Most commonly they will be either the absence of long process of incus or capitulum of stapes.
B Senthil Kumar +4 more
doaj +3 more sources
Comparison of sheep and human middle-ear ossicles: anatomy and inertial properties [PDF]
Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology, 2020 The sheep middle ear has been used in training to prepare physicians to perform surgeries and to test new ways of surgical access. This study aimed to (1) collect anatomical data and inertial properties of the sheep middle-ear ossicles and (2) explore ...
Dominik Peus +2 more
exaly +4 more sources
Uncovering the secreted signals and transcription factors regulating the development of mammalian middle ear ossicles [PDF]
Developmental Dynamics, 2020 The mammalian middle ear comprises a chain of ossicles, the malleus, incus, and stapes that act as an impedance matching device during the transmission of sound from the tympanic membrane to the inner ear.
Harinarayana Ankamreddy +2 more
exaly +3 more sources
Morphological Variations of Middle Ear Ossicles and its Clinical Implications [PDF]
Journal of Clinical and Diagnostic Research, 2017 Introduction: The middle ear ossicles form a semi rigid chain in the middle of the ear for conduction and amplification of sound waves from the tympanic membrane to the inner ear.
Ritaban Saha +3 more
doaj +2 more sources
Anatomical and morphometric study of goat middle ear ossicles (Capra aegagrus hircus)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2021 The social and economic roles of goat farming in Northeastern Brazil, allied to the fact that the use of goat middle ear ossicles for research and human ear surgery training has not yet been proposed, justify the study of their applicability as an ...
A.C. Santos, A. Gradela, M.D. Faria
doaj +2 more sources
Histological Changes of the Middle Ear Ossicles Harvested During Cholesteatoma Surgery
Acta Medica, 2016 Background: In the cholesteatoma surgery ossicles can be replaced to reconstruct middle ear function. It is important that these ossicles are free of squamous epithelium, to prevent residual disease. This study focuses on the histological findings of the
Lukáš Školoudík +3 more
doaj +2 more sources
Complications During Endoscopic Ear Surgery
B-ENTComplications in endoscopic ear surgery and microscopic ear surgery can appear in both techniques. Whether complications occur more often in endoscopic ear surgery or microscopic ear surgery depends mostly on the skills and learning curve of the surgeon.
Jacques Vilain, Ina Foulon
doaj +2 more sources
MORPHOMETRIC DIMENSIONS OF HUMAN EAR OSSICLES OF MALES
National Journal of Medical Research, 2017 Introduction: The otologic surgeons need to be fully conversant with the anatomical details of middle ear and its bones so as to perform microsurgical maneuvers successfully. In India, data on normal anatomical parameters of the ossicles is limited. The
Shubhpreet Sodhi, Zora Sing, Jai Lal
doaj +2 more sources
Micromachines, 2023 Due to ethical issues and the nature of the ear, it is difficult to directly perform experimental measurements on living body elements of the human ear.
Junyi Liang, Jiakun Wang, Wenjuan Yao
exaly +3 more sources