Results 51 to 60 of about 2,476 (175)

Morphometric Evaluation of the Craniovertebral Junction Using Computed Tomography: A Sex‐Based Analysis of 500 Adults

BioMed Research International, Volume 2026, Issue 1, 2026.
Background and Objective The anatomy of the craniovertebral junction (CVJ) varies considerably across populations, yet comprehensive Turkish‐specific morphometric data remain limited. We aim to establish normative CVJ measurements in Turkish males and females using computed tomography (CT). Study Design Retrospective morphological study.
Nuri Fidan, Aymelek Cetin, Alptekin Tosun, Baisakhi Banerjee   +3 more
wiley   +1 more source

Plough Fracture (Anterior Arch Fracture Type Traumatic Posterior Atlantoaxial Dislocation, TPAD‐AOT Type III): A Retrospective Study of Nine Clinical Cases With Complete Imaging Data

BioMed Research International, Volume 2026, Issue 1, 2026.
Fracture of the anterior arch of the atlas, accompanied by posterior atlantoaxial dislocation, typically presents on CT imaging as the odontoid process penetrating through and causing a high‐energy shear fracture of the anterior arch. This injury may occur with or without retained fracture fragments.
Tingfei Yan, Xianyong Wu, Yun Wang, Haisong Yang, Ajoy Prasad Shetty   +4 more
wiley   +1 more source

Atlanto-occipital condyle fixation and fusion for the treatment of traumatic atlanto-occipital dislocation: a case report

BMC Surgery
Background Traumatic atlanto-occipital dislocation (AOD) is a rare, high-energy injury of the craniocervical junction, typically resulting in severe trauma.
Xiaotong Yang, Jin Yang, Qing Wang, Chaohua Yang   +3 more
doaj   +1 more source

Gaps in Bioinvasion Phenomenon Studies: The First Occurrence of Serejohyale spinidactyloides (Schellenberg, 1939) (Crustacea: Amphipoda) in the Mediterranean Sea Raises Some Issues on the Taxonomic Identifications Within the Genus

Journal of Zoological Systematics and Evolutionary Research, Volume 2026, Issue 1, 2026.
Reliable identification of non‐indigenous species (NIS) is essential for preventing and managing biological invasions. In marine environments, this process is often hampered by limited research on small‐sized taxa and a decline in taxonomic expertise. Misidentifications have been reported for decades and continue to occur in certain invertebrate groups.
Davide Iaciofano, Caterina Martino, Gianluca Sarà, Sabrina Lo Brutto, Francesco Zangaro   +4 more
wiley   +1 more source

One ⁃off surgery of posterior reduction and fixation for the treatment of basilar invagination with atlantoaxial dislocation

Chinese Journal of Contemporary Neurology and Neurosurgery, 2012
Objective To investigate the surgical treatment and clinical results for the primary basilar invagination (BI) with atlantoaxial dislocation (AAD). Methods A retrospective study was performed.
Jia⁃gang LIU, Hai⁃feng CHEN, Lu MA, Si⁃qing HUANG   +3 more
doaj  

Virtual Anatomical Sections of the Dromedary Head (Camelus dromedarius): A Descriptive 3D CT‐Based Study of Brain–Skull Relationships

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
The aim of this study was to provide a descriptive three‐dimensional (3D) computed tomography (CT)–based visualization of the spatial relationships between the brain and the skull in the dromedary camel (Camelus dromedarius), using virtual anatomical sections.
Bitsha-Kitime Dieudoné Kabkia, Lobna Ouertani, Germain Nissao Magnibo, Abdelmonem Ben Khalifa, Lipi Buch   +4 more
wiley   +1 more source

Antimicrobial prescribing guidelines for horses in Australia

Australian Veterinary Journal, Volume 103, Issue 12, Page 781-889, December 2025.
The growing problem of antimicrobial resistance also affects equine veterinarians with increasing frequency. Antimicrobial stewardship and responsible prescribing are essential for a future in which effective antimicrobials are available, as it is unlikely that new antimicrobials will become available for use in horses.
L Hardefeldt, K Thomas, S Page, J Norris, G Browning, C El Hage, A Stewart, J Gilkerson, G Muscatello, D Verwilghen, G van Galen, J Bauquier, R Cuming, B Reynolds, C Whittaker, E Wilkes, J Clulow, C Burden, L Begg   +18 more
wiley   +1 more source

Study on the causes and mechanism of atlantoaxial dislocation

Chinese Journal of Contemporary Neurology and Neurosurgery, 2017
Atlantoaxial joint, which is located in the body of the upper cervical spine, plays an important role in bearing and motion. It is the nerve center of medulla oblongata and spinal cord, and a lot of other important structures, such as neck ...
Jing-wen LIU, Ju-ying HUANG, Feng-zeng JIAN   +2 more
doaj  

Estudo anatômico dimensional do arco posterior de C2 para a instrumentação com parafuso intralaminar Posterior instrumentation for laminar screw of C2: a dimensional anatomic study of axis

Acta Ortopédica Brasileira, 2009
INTRODUÇÃO: A articulação atlantoaxial possui mecanismos estabilizadores C1-C2, ligamentares, ósseos e capsulares, mantendo a relação anatômica adequada entre C1 e C2.
Luiz Sorrenti, Mauricio Masasi Iamaguchi, Rafael Barban Sposeto, Marcelo Poderoso de Araújo, Alexandre Sadao Iutaka, Tarcisio Eloy Pessoa de Barros Filho, Ivan Dias da Rocha   +6 more
doaj   +1 more source

The Management of the Atlanto-Occipital and Atlanto-Axial Joint Pain

Pain Physician, 2000
Headaches secondary to atlanto-occipital and atlanto-axial joints are often associated with suboccipital pain and aggravated by lateral rotation of the cervical spine and/or flexion or extension of the cervical spine. They are frequently under-diagnosed using traditional radiological evaluation including plain X-rays, computerized tomographic scan, and
openaire   +2 more sources