European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
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To evaluate the trends and patterns of cervical degenerative disc disease in the cervical spine in different age groups of symptomatic patients. ⋯ This study evaluated the severity and pattern of cervical disc degeneration at each level in different age groups. The severity and number of degenerated levels increased significantly with increased age. Adjacent-level degeneration is more common than skip lesions in patients with more than one-level degeneration.