Results 21 to 30 of about 17,694,831 (340)

Congenital cholesteatoma of the mastoid process

open access: yesIndian Journal of Otology, 2015
We report an extremely rare case of CC isolated to the mastoid process, with no middle ear involvement. An 18-year-old male presented with an ear ache and minimal discharge for 4 months. On examination, external auditory canal was found narrowed with granulations and bony defect present in the posteroinferior part of the canal.
Anju Chauhan   +3 more
openaire   +2 more sources

Sex determination by osteometric assessment of the mastoid process using Cone Beam Computed Tomography

open access: diamond, 2020
Objective: Sex determination is one of the most important parameters to identify in forensic science. Because the mastoid process is the most resistant to damage due to its position in the skull base, it can be used for sex determination.
Fatemeh Salemi   +4 more
openalex   +3 more sources

Sexual dimorphism in mastoid process volumes measured from 3D models of dry crania from medieval Croatia

open access: yesbioRxiv, 2021
3D analysis of skeletal volumes has become an important field in digital anthropology studies. The volume of the mastoid process has been proposed to display significant sexual dimorphism, but it has a complex shape and to date no study has quantified ...
A. Petaros   +4 more
semanticscholar   +1 more source

Assessment of the usefulness of morphometric and volumetric analysis of mastoid process for gender determination in forensic odontology: A retrospective cone beam computed tomographic study

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2022
Background: Personal identification is crucial in natural mass disasters and in man-made disasters when the body is highly mutilated and fragmented. The mastoid process of the skull is important in this regard for sex determination, since it is one of ...
Binindita Mondal   +5 more
doaj   +1 more source

Morphometric Study of the Mastoid Process and Notch in Dry Human Skulls

open access: yesJournal of Pharmaceutical Research International, 2021
Introduction: Mastoid process is a pyramidal bony projection . It is located in the posterior inferior region of the temporal bone. Mastoid notch is on the medial side of the mastoid process.
Sheron Blessy, K. Mohanraj
semanticscholar   +1 more source

Mastoid neoplasm: a clinical case

open access: yesКубанский научный медицинский вестник, 2021
Background. Middle ear neoplasm is a rare pathology accounting for about 0.7% total head and neck tumours. The article describes the clinical presentation, diagnostic methods and surgical treatment for neoplasms of mastoid process, a quite rare tumour ...
F. V. Semenov   +2 more
doaj   +1 more source

Isolated Congenital Mastoid Cholesteatoma with no Involvement of Aditus Ad Antrum and Middle Ear

open access: yesClinical Medicine Insights: Case Reports, 2021
Cholesteatoma is a non-neoplastic, keratinized squamous epithelial lesion that affects the temporal bone. The middle ear is the most frequent, while the isolated cholesteatoma of the mastoid is rare.
Pace Annalisa   +7 more
doaj   +1 more source

Otologic Manifestations of IgG4-Related Disease: Literature Review and Report of Two Cases

open access: yesApplied Sciences, 2022
Background: IgG4-related disease (IgG4-RD) is an inflammatory process. The literature on IgG4-RD is rather limited, with mastoid involvement being uncommon. In such cases, presentation may mimic other middle ear and mastoid cavity pathologies. Objective:
Aviad Sapir   +5 more
doaj   +1 more source

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