\n\n
椎动脉型颈椎病引起的头晕和眩晕属于中枢性眩晕的一种,是由于颈椎退变机械性压迫因素或颈椎退变所致颈椎节断性不稳定,致使椎动脉遭受压迫或刺激,使椎动脉狭窄、迂曲或痉挛造成椎基底动脉供血不全。由此引起的头晕(眩晕)称为颈源性头晕(眩晕)。
\n\n椎动脉型颈椎病病人多在 45 岁以上,以 50~60 岁多见。随年龄增加有上升趋势,症状也随年龄而加重。
\n\n颈源性头晕或眩晕的特点:
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