摘要
目的探讨腰椎退行性变对腰丛神经根及通道的影响。方法选取18例中老年尸体为对象,分析腰椎退行性变对腰丛神经根及通道的影响。结果椎间盘、椎间关节及黄韧带的退变常会导致黄韧带的间距变短,导致L4~5脊神经节和椎间静脉下支神经受到椎间管的压迫,L5及S1神经根中的硬膜囊外部分受到盘带间的压迫,而盘带间变窄还会致椎管变窄,导致人体最外侧的腰丛神经根受到影响。结论如果腰椎出现退行性变,患者的腰丛神经根通道将会受到明显影响。
Objective To analyze the impacting of lumbar degenerative changes on the lumbar nerve root and its channels.Methods Eighteen cases of middle and elderly corpses were selected as the subjects.The influence of lumbar degenerative changes on the lumbar nerve root and its channels was analyzed.Results The degenerative changes of intervertebral disc,intervertebral joint and yellow ligament led to narrowing distance between ligamentum flavum and intervertebral disc,the L4-5spinal ganglion and intervertebral vein were compressed at the endostoma of intervertebral canal,L5 and S1nerve root were compressed at epidural part between the intervertebral disc and the flaval ligament,and the narrowing distance of the ribbling can lead to the acquired stenosis of spinal canal,the outermost lumbar nerve root of the human body would be affected.Conclusion The lumbar degenerative changes can significantly affect the patient＇s lumbar nerve root channels.
出处
《中国实用神经疾病杂志》
2017年第15期90-91,共2页
Chinese Journal of Practical Nervous Diseases
关键词
腰椎退行性变
腰丛神经通道
腰痛
腰椎病
Lumbar degenerative changes
Lumbar nerve channel
Backaches
Lumbar spondylosis
