Results 11 to 20 of about 52,504 (265)
Ultrasonographic identification of the dorsal atlantoaxial ligament in dogs [PDF]
, 2017 Objective: To determine the ability to identify the dorsal atlantoaxial ligament during ultrasonographic examination of dogs. Study design: Canine cadaveric study. Sample population: Canine cervical spines (n = 35).
de Vicente, Felipe, Hammond, Gawain
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Giant petrous bone cholesteatoma: combined microscopic surgery and an adjuvant endoscopic approach [PDF]
, 2016 Petrous bone cholesteatomas (PBCs) are epidermoid cysts, which have developed in the petrous portion of the temporal bone and may be congenital or acquired.
Iannella, Giannicola +4 more
core +1 more source
Reconsidering the tectorial membrane: A morphological study
Journal of Craniovertebral Junction and Spine, 2020 Background: Published descriptions of the tectorial membrane have been inconsistent. Descriptions vary from a simple ligamentous band extending between the axis and occiput to a more complex layered structure composed of bands of fibers.
Peter Grant Osmotherly, Darren A Rivett
doaj +1 more source
Posterior midline cleft of the atlas – a crucial anatomical variation in vertebral fractures
Iberoamerican Journal of Medicine, 2021 The anatomy of the first vertebra, namely atlas, has significant clinical implications. Atlas is situated between the occipital bone and the second cervical vertebra (axis) and is one of the main points of head movement.
Serghei Covantev +3 more
doaj +1 more source
Frontiers in Oncology, 2022 PurposeOur purpose was to investigate the influence of atlas library size and CT cross-slice number on the accuracy and efficiency of the atlas-based auto-segmentation (ABAS) method for the automatic contouring of clinical treatment volume (CTV) and ...
Yi Li +8 more
doaj +1 more source
Magnetic resonance and computed tomography imaging of a carotid body tumor in a dog [PDF]
, 2012 A 5-year-old castrated male Labrador Retriever was presented to a referring veterinarian for a swelling in the neck region. Based on the results of histopathology, a carotid body tumor, was diagnosed.
De Cock, Hilde +4 more
core +2 more sources
Dystopic Os odontoideum: A rare cause of atlantoaxial instability
Journal of Spinal Surgery, 2017 Os odontoideum is a relatively common developmental anomaly of the craniovertebral junction (CVJ), which is usually an incidental finding on spine imaging. But the dystopic variety of os odontoideum is uncommon and can be baleful.
Joe M Das, K Krishnakumar, Suresh Nair
doaj +1 more source
MRI cross sectional atlas of normal canine cervical musculoskeletal structure [PDF]
Research in Veterinary Science, 2016 Although magnetic resonance imaging (MRI) has been increasingly used as a diagnostic tool for cervical spine injuries in canines, a comprehensive normal MRI anatomy of the canine cervical spine muscles is lacking. Therefore, the purpose of this study was to build a magnetic resonance imaging atlas of the normal cross sectional anatomy of the muscles of
Alizadeh, M +5 more
openaire +3 more sources
Cervical Myelopathy Caused by a Split Atlas Anomaly: A Case Report [PDF]
Case Reports in Orthopedic Research, 2021 An 18-year-old male presented with a 6-month history of paresthesia of both arms and legs after a minor neck trauma. CT scan revealed a partial aplasia of the anterior and posterior arches of the C1 vertebra resulting in a split atlas. MRI showed an intramedullary high-signal area. We performed a posterior decompressive laminectomy and occipitocervical
Mehdi Meddeb +4 more
openaire +2 more sources
Coluna/Columna, 2011 OBJETIVO: Apresentar os resultados cirúrgicos de uma série de casos de estabilização da coluna cervical superior com o uso de parafusos de massa lateral do atlas.
Enrico Ghizoni +3 more
doaj +1 more source