Anatomical variations of the mastoid foramen have been observed to vary in a number of qualities including size, number, and location. These variants have the potential to become problematic during surgical approaches to the posterior cranial fossa and mastoid part of the temporal bone, and should thus be appreciated by the surgeon. Herein, we discuss the mastoid foramen in detail including issues with such foramina that should be known to the neurosurgeon.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s10143-020-01329-9 | DOI Listing |
Ear Hear
December 2024
Department of Communication Sciences and Disorders, James Madison University, Harrisonburg, Virginia, USA.
Objectives: Cervical vestibular evoked myogenic potentials (cVEMPs) reflect saccular stimulation that results in an inhibitory muscle reflex recorded over the sternocleidomastoid muscle. These responses are utilized to study basic vestibular functions and are also applied clinically. Traditionally, cVEMPs have utilized transient stimuli such as clicks and tonebursts to evoke onset responses.
View Article and Find Full Text PDFJ Otol
April 2024
Department of Otolaryngology-Head and Neck Surgery, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan.
Purpose: Myringoplasty aims to improve hearing and prevent otorrhea, making graft uptake rates and hearing crucial considerations. This study analyzed the factors associated with unsuccessful graft uptake and hearing improvement to guide the selection of optimal surgical approaches for myringoplasty.
Methods: We retrospectively reviewed 56 ears with chronic otitis media.
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 PDFSurg Radiol Anat
December 2024
Department of Anatomy, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, 58140, Turkey.
Purpose: The paracondylar process (PCP) is defined as the bony prominence extending from the outer side of the condyles on the outer surface of the occipital bone downwards towards the transverse process of the atlas (TPA). In this case report, the morphometry of the rarely seen PCP and its morphometric data with neighboring structures are evaluated.
Case Report And Results: Unilateral (right-sided) PCP was observed in the cranium of a Caucasian female.
Zhonghua Yi Xue Za Zhi
December 2024
Otology Medical Center, the First People's Hospital of Foshan, Hearing and Balance Medical Engineering Technology Research and Development Center of Guangdong Province, Foshan528000, China.
This study aimed to investigate the surgical efficacy of middle ear cholesterol granuloma using otoendoscopy. A total of 23 patients (9 males and 14 females) aged (38±18) years who were diagnosed with middle ear cholesterol granuloma at the Otology Medical Center, the First People's Hospital of Foshan from May 2020 to August 2023 were retrospectively analyzed. Based on clinical characteristics of the lesions, the patients were categorized into retention type and granulation type; the latter was further subdivided into localized and extensive types.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!