What is the prevalence of cervical spondylosis?

Updated: Nov 09, 2018
  • Author: Sandeep S Rana, MD; Chief Editor: Tarakad S Ramachandran, MBBS, MBA, MPH, FAAN, FACP, FAHA, FRCP, FRCPC, FRS, LRCP, MRCP, MRCS  more...
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Cervical spondylosis may affect males earlier than females, but this is not true in all studied populations.

Irvine et al defined the prevalence of cervical spondylotic myelopathy using radiographic evidence. In males, the prevalence was 13% in the third decade, increasing to nearly 100% by age 70 years. In females, the prevalence ranged from 5% in the fourth decade to 96% in women older than 70 years. Another study examined patients at autopsy. At age 60 years, half the men and one third of the women had significant disease. [14] A 1992 study noted that spondylotic changes are most common in persons older than 40 years. Eventually, greater than 70% of men and women are affected, but the radiographic changes are more severe in men than in women. [15]

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