颈椎间盘突出脊髓变性的MRI表现

目的:探讨颈椎间盘突出症致脊髓受压变性的MRI表现特点。方法:对12例颈椎间盘突出症的临床及脊髓受压变性影像资料分析。结果:颈椎间盘突出症最多见为C5～6、C4～5椎间盘,以后正中型突出最多见,明显突出平面椎管狭窄,脊髓受压变性。结论:MRI对颈椎间盘突出症,特别是出现脊髓受压变性诊断价值大。

Objective ：To explore MRI features of spinal cord degeneration caused by cervical disc hernia. Materials and Methods：The MRI findings and clinical data of 12 cases with spinal cord degenerations caused by cervical disc protrusion ,were analyzed retrospectively. Results： the intervertebral disc of C5-6 and C4-5 were most frequently affected by herniation,the most common disc hemiations were medial posterior or central type. Severe cervical disc hernia caused spinal canal stenosis on the protruded disc level, It induced compression and degeneration of cervical spinal cord. Conclusion： The MRI has great value in diagnosis of cervical disc hemia, especially with degeneration of spinal cord.