نتایج جستجو برای: atlantoaxial dislocation

تعداد نتایج: 29172  

2017
Harumichi Itoh Kazuhito Itamoto Shotaro Eto Tomoya Haraguchi Shimpei Nishikawa Kenji Tani Yoshiki Itoh Masato Hiyama Toshie Iseri Munekazu Nakaichi Yasuho Taura

Craniocervical junction abnormalities with atlantoaxial subluxation caused by ventral subluxation of C2 were diagnosed in a 6-month-old female Pomeranian with tetraplegia as a clinical sign. Lateral survey radiography of the neck with flexion revealed atlantoaxial subluxation with ventral subluxation of C2. Computed tomography revealed absence of dens and atlanto-occipital overlapping. Magnetic...

Journal: :AJNR. American journal of neuroradiology 1988
H Pettersson E M Larsson S Holtås S Cronqvist N Egund S Zygmunt H Brattström

The cervical spine was examined with MR imaging and conventional radiography in 23 patients with severe rheumatoid arthritis. All patients had neck pain and 17 also had neurologic symptoms. MR provided detailed information about soft-tissue lesions, vertebral dislocation, and narrowing of the spinal canal. Pannus surrounding the odontoid process was revealed in 14 patients, all with horizontal ...

Journal: :Neurology India 2002
V K Jain S Behari

Congenital atlantoaxial dislocation (AAD) has a high incidence in India. In these patients, even a minor trauma may precipitate severe morbidity. The management of mobile AAD consists of posterior stabilization. In fixed AAD, the offending compressive element is present anterior to the cervicomedullary junction, which should be generously removed by the transoral approach. In many of these pati...

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