Basilar Invagination or Impression: Steeping at the Angle of Craniovertebral Junction
نویسندگان
چکیده
منابع مشابه
Craniovertebral realignment for basilar invagination and atlantoaxial dislocation secondary to rheumatoid arthritis.
OBJECTIVE We present our experience of treating nine consecutive cases of rheumatoid arthritis involving the craniovertebral junction by atlantoaxial joint manipulation and attempts towards restoration of craniovertebral region alignments. MATERIAL AND RESULTS Between November 2001 and March 2004, nine cases of rheumatoid arthritis involving the craniovertebral junction were treated in our de...
متن کاملPlatybasia and basilar invagination.
Descriptions of the flattening (platybasia) of the skull base and the upward displacement(impression) of the basilar and condylar portions of the occipitalbone by the upper cervical spine date to the late 18th and early 19th centuries. Anatomical measurements to display these abnormalities were begun in 1865, but the full clinical significance was not appreciated until Homen's work in 1901. Sub...
متن کاملAmyloidoma of the craniovertebral junction.
We report a rare case of localized amyloidoma of the craniovertebral junction causing severe myelopathy and respiratory distress and death. The clinical features and the natural history of this rare condition are discussed.
متن کاملClivodens Angle: A New Diagnostic Method for Basilar Invagination at Computed Tomography.
STUDY DESIGN Retrospective study. OBJECTIVE To investigate whether clivodens angle (CDA) could diagnose basilar invagination (BI) at computed tomography (CT). SUMMARY OF BACKGROUND DATA Over the years, multiple craniometric methods such as Chamberlain line, McGregor line, McRae line, Wackenheim clivus baseline, and Welcher basal angle have been described for evaluation of craniovertebral ju...
متن کاملBasilar impression
Basilar impression is a skeletal malformation characterized by translocation of the upper cervical spine and clivus into the foramen magnum, giving rise to various symptoms related to brainstem, upper spinal cord, and cerebellar compression. It is generally classified as primary (familial), in which the defect is unaccompanied by intrinsic abnormalities of bone, or as secondary, reflecting an i...
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ژورنال
عنوان ژورنال: Turkish Journal Of Neurology
سال: 2021
ISSN: 1301-062X
DOI: 10.4274/tnd.2021.02328