Clinic history and neurological examination associated with MRI and CT or CTM was the important means of the diagnosis of OLF, improved surgical technique was more effective and reliable.

• 临床表现结合MRI和CT或CTM检查,是诊断黄韧带骨化症的重要手段,改良外科手术技术较为安全可靠,术后疗效满意。