Results 51 to 60 of about 5,241,481 (177)

Recurrent Syncopal Episodes Due to Atlanto-Axial Instability – An Unusual Presentation of Os Odontoideum

open access: yesCaribbean Medical Journal, 2022
Os odontoideum is a rare cause of atlantoaxial instability. Despite being first described in 1886, its pathogenesis is still unclear, with theories for both congenital and traumatic etiologies.
Dr. Panduranga Seetahal-Maraj
doaj  

Incidental os odontoideum: current management strategies

open access: yes, 2011
Os odontoideum was first described in the late 1880s and still remains a mystery in many respects. The genesis of os odontoideum is thought to be prior bone injury to the odontoid, but a developmental cause probably also exists.
Valerie Coon   +2 more
core   +1 more source

A case of Os odontoideum in the palaeopathological record [PDF]

open access: yes, 2008
Os odontoideum is an uncommon abnormality of the second cervical vertebra, the aetiology of which is contentious. Whether congenital or acquired, the condition often results in atlantoaxial instability and subsequent compression of cervical cord or ...
Curate, F.
core   +1 more source

Os odontoideum: à propos d'un cas et revue de la littérature

open access: yesThe Pan African Medical Journal, 2012
L'os odontoideum ou apophyse odontoïde mobile est une malformation rare de la charnière cervico-occipitale (MCCO) qui met en jeu le pronoctic vital et fonctionnel par le risque de compression de la junction bulbo-médullaire.
Mehdi Laghmari   +5 more
doaj   +1 more source

Os Odontoideum as a Rare but Possible Complication in Children With Dyskinetic Cerebral Palsy

open access: yes, 2011
The authors describe a 12-year-old boy with dyskinetic (athetoid-dystonic subtype) cerebral palsy and os odontoideum. Dystonic and choreoathetotic components in cerebral palsy are movement disorders that are difficult to treat and cause major disability.
Leonarda Gennaro   +6 more
core   +1 more source

Neuropathic pain in cerebral palsy and related genetic conditions: A scoping review of prevalence, characteristics, and management

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Abstract Aim To map existing evidence on neuropathic pain in cerebral palsy (CP) and related genetic conditions, including prevalence, descriptors, assessment methods, and management. Method Following prospective registration, five databases (Ovid MEDLINE, Embase, CINAHL, Web of Science, Google Scholar) were searched in June 2025.
Aayushi Khillan   +8 more
wiley   +1 more source

Surgical strategies in the management of atlantoaxial dislocation in Down syndrome

open access: yesJournal of Craniovertebral Junction and Spine
Aims: To study the clinicoradiological features and treatment outcomes of atlantoaxial dislocation (AAD) in Down syndrome. Settings and Design: Retrospective case series. Subjects and Methods: A retrospective chart and radiology review of 9 Down syndrome
Vivek Baylis Joseph   +2 more
doaj   +1 more source

Cranio-Vertebral Junction Triangular Area: Quantification of Brain Stem Compression by Magnetic Resonance Images

open access: yesBrain Sciences, 2021
(1) Background: Most of the currently used radiological criteria for craniovertebral junction (CVJ) were developed prior to the popularity of magnetic resonance images (MRIs).
Chih-Chang Chang   +8 more
doaj   +1 more source

Treatment of pediatric unstable os odontoideum with adjacent degenerative cyst: case presentation and literature review.

open access: yes, 2020
Degenerative cysts associated with an unstable os odontoideum in pediatric patients are uncommon lesions. Reported treatments of such lesions have varied and yielded mixed results with the optimal surgical strategy remaining unclear.
Grabb, Paul A   +3 more
core   +1 more source

An overview of the postcranial osteology of caecilians (Gymnophiona, Lissamphibia)

open access: yesThe Anatomical Record, Volume 309, Issue 3, Page 674-699, March 2026.
Abstract Caecilians comprise a relatively small (~220 species) group (Gymnophiona) of snake‐like or worm‐like, mostly tropical amphibians. Most adult caecilians are fossorial, although some species may live in aquatic or semi‐aquatic environments, either as larvae or adults.
Rodolfo Otávio Santos   +2 more
wiley   +1 more source

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