Results 31 to 40 of about 1,704,011 (200)

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

The Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe, Hallie P. Street‐Sampson, Takuya Konishi, Michael W. Caldwell   +3 more
wiley   +1 more source

Computed tomographic diagnosis and treatment of pneumolabyrinth in a mare with temporohyoid osteoarthropathy

Equine Veterinary Education, EarlyView.
Summary Pneumolabyrinth, which is the presence of gas within the labyrinth of the inner ear, can be associated with severe peripheral vestibular signs. This report describes a case of pneumolabyrinth in a horse that presented with vestibular ataxia. An 8‐year‐old Quarter Horse mare that presented with cranial nerve VII deficits underwent a standing ...
C. A. Jamieson, J. Jarvis, O. Nagasaka, M. Murakami, C. V. Fulkerson, A. C. B. C. F. Pinto   +5 more
wiley   +1 more source

Multiple anomalies in the atlanto-occipital joint (articulation atlanto-occipitalis) [PDF]

, 2013
Contemporary populations exhibit numerous skeletal anatomical variations and the atlanto-oc-cipital joint (articulation atlanto-occipitalis) is often the location of such variations.
Jacek Tomczyk, Jarosław Wysock, Hanna Mańkowska-Pliszka, Mańkowska-Pliszka, Hanna, Urszula Wieczorek, Tomczyk, Jacek, Wieczorek, Urszula, Wysocki, Jarosław   +7 more
core   +2 more sources

Severe neck stiffness in a 20‐year‐old gelding with cytological findings suggestive of cervical vertebral neoplasm

Equine Veterinary Education, EarlyView.
Summary A 20‐year‐old warmblood gelding was referred for the evaluation of severe cervical stiffness and pain. Radiographic examination revealed marked arthropathy of the C3–C4 articular processes, with severe remodelling and narrowing of the C3–C4 intervertebral space.
F. Bonaspetti, E. Porzio, M. Sforna, A. Mascioni, F. Beccati   +4 more
wiley   +1 more source

Grisel’s syndrome associated with tonsillitis

IDCases, 2019
Non-traumatic subluxation of atlanto-axial joint known as Grisel's syndrome is a rare condition. The pathogenesis of Grisel syndrome in not clear but it seems laxity of cervical ligaments in children and an inflammatory process in neck might cause the ...
Mahmoud Khodabandeh, Saeed Shakiba, Soroosh Alizadeh, Hamid Eshaghi   +3 more
doaj   +1 more source

Novel dorsal occipito‐cervical fixation using a patient‐specific implant and drill guide for a complex craniocervical junction anomaly in a dog

Veterinary Surgery, EarlyView.
Abstract Objective To describe a novel dorsal occipito‐cervical fixation technique utilizing a patient‐specific implant to stabilize complex craniocervical junction anomalies (CCJAs) in a small‐breed dog. Study design Case report. Animal A 7‐month‐old male Pomeranian dog.
Tae‐Wan Kwon, Kyu‐Won Kang, Ji‐Hey Lim, Cheongwoon Cho, Byung‐Jae Kang   +4 more
wiley   +1 more source

SYMPTOM COMPLEX OF CHRONICAL ATLANTOAXIAL SUBLUXATION IN PAEDIATRIC PATIENTS

Travmatologiâ i Ortopediâ Rossii, 2012
The objective of this study is to determine the complex of symptoms, including both orthopedic and neurological changes that occur against the backdrop of long-existing disturbances of the atlanto-axial joint.
A. G. Baindurashvili, N. E. Ivanova, A. E. Kobyzev, E. L. Kononova   +3 more
doaj   +1 more source

CORRELATION OF craniovertebral PARAMETERS WITH THE RETROPHARYNGEAL SPACE IN POSTERIOR C1-C2 ARTHRODESIS

Coluna/Columna, 2022
Introduction/Objective: The craniovertebral junction (CVJ) requires a detailed evaluation, as the changes in alignment caused by surgery can affect adjacent structures in a secondary way. Examples of these effects are dyspnea or dysphagia after posterior
Luis Eduardo Carelli Teixeira da Silva, Alderico Girão Campos de Barros, Fábio Antônio Cabral de Araújo Fagundes, Gamaliel Gonzalez Atencio   +3 more
doaj   +1 more source

Radiographic identification and description of the equine middle conchal sinus (ethmoidal sinus): Implications for diagnosing middle conchal sinusitis

Equine Veterinary Journal, Volume 58, Issue 6, Page 1627-1635, November 2026.
Abstract Background The middle conchal sinus (MCS) (ethmoidal sinus) remains one of the least understood equine paranasal compartments. Despite recognition of its involvement in sinonasal disease, disorders of the MCS often remain underdiagnosed in the absence of computed tomographic (CT) imaging due to limited anatomical understanding and challenges ...
J.‐B. Pavard, A. Young, M. Robert, D. Verwilghen   +3 more
wiley   +1 more source

Dual-Energy Computed Tomography Collagen Density Mapping of the Cranio-Cervical Ligaments—A Retrospective Feasibility Study

Diagnostics, 2022
The objectives of this study were to investigate the mean collagen content of the atlanto-axial joint (AAJ) ligaments in a cohort without inflammatory disease and to analyze clinical confounders such as age, sex, and presence of ligamentous ...
Thomas Matthias Wittig, Katharina Ziegeler, Virginie Kreutzinger, Milen Golchev, Simon Ponsel, Torsten Diekhoff, Sevtap Tugce Ulas   +6 more
doaj   +1 more source