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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12258528 | PMC |
http://dx.doi.org/10.4103/jets.jets_142_24 | DOI Listing |
J Emerg Trauma Shock
June 2025
Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India.
World Neurosurg
August 2024
Department of Neurosurgery, Lilavati Hospital and Research Center, Mumbai, India.
Background: This is a report of a series of 14 patients who presented with a range of "atypical" cranial, spinal, and systemic symptoms that started after they suffered a relatively severe injury to the head and/or neck several months or years before surgical treatment. The implications of diagnosing and treating central or axial atlantoaxial dislocation (CAAD) is discussed. Also, the role of dynamic rotatory and lateral head tilt imaging in the diagnosis and treatment is analyzed.
View Article and Find Full Text PDFRadiol Case Rep
January 2024
Department of Radiology, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA, USA.
Retro-ondontoid pseudotumors represent soft tissue proliferation surrounding the transverse ligament of the atlas, which most commonly results in cervical neck pain or myelopathy due to impingement upon the cervicomedullary junction. The causes of retro-odontoid pseudotumor formation are varied and include metabolic, inflammatory, degenerative, and post-traumatic etiologies. To the best of our knowledge, an abducens nerve palsy as a result of a complex retro-odontoid pseudotumor has never been reported.
View Article and Find Full Text PDFEmerg Radiol
June 2023
Department of Anesthesiology, University of Florida College of Medicine - Jacksonville, Jacksonville, FL, USA.
Background And Purpose: The purpose of this study was to identify and classify the different types of anterior atlanto-occipital membrane complex injuries on MRI and evaluate for the presence, size, and location of a prevertebral effusion on the preceding CT exams.
Materials And Methods: Patients who suffered an anterior atlanto-occipital membrane complex injury were identified retrospectively utilizing Nuance mPower software. An anatomic-based description of the location of the anterior atlanto-occipital membrane complex injury was recorded along with any additional osteoligamentous trauma of the craniocervical junction.
Int J Surg Case Rep
April 2023
Department of Orthopedic and Spine Surgery - Bach Mai Hospital, Hanoi, Viet Nam. Electronic address:
Introduction: Degenerative cervical myelopathy caused by long-standing neglected AAD is rare, especially in severe cases. Combined with the exceptional right vertebral artery hypoplasia condition, treatment must be integrated into multitherapy to avoid fatal complications.
Case: A 55-year-old man presented with degenerative cervical myelopathy caused by posttraumatic severe atlantoaxial dislocation for more than 10 years in patients with right vertebral artery hypoplasia.