Methods The data of imaging examination and pathological section of 9 cases were reviewed which was confirmed as OPLL plus OLF of cervical spine and treated from Oct. 1987 to Oct. 1997.

• 方法复习并分析1987年10月至1997年10月证实为颈椎OPLL合并OLF，并经过治疗的9例影像学及病理学资料。