Objective: To study the relation between the abnormal position of vertebral artery entering transverse foramen and vertigo.
目的：探讨椎动脉入横突孔位置异常与眩晕的关系。
Objective To study the relation between the abnormal position of vertebral artery entering transverse foramen and vertigo.
目的：探讨椎动脉入横突孔位置异常与眩晕的关系。
Results There were 3 cases existing in the asymmetry of vertebral artery, 2 with abnormal segment, 1 directly entering the foramen magnum, and 1 invaded by tumor.
结果影像学研究发现椎动脉不对称3例，异常分支2例，直接入颅1例，肿瘤侵犯1例。
Results There were 3 cases existing in the asymmetry of vertebral artery, 2 with abnormal segment, 1 directly entering the foramen magnum, and 1 invaded by tumor.
结果影像学研究发现椎动脉不对称3例，异常分支2例，直接入颅1例，肿瘤侵犯1例。
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