我是一个年逾花甲的老人。2006年5月,一次提取重物不慎,扭伤了腰,致左下肢直至脚趾头呈放射性发麻,不管是坐着、站着,还是行走、骑自行车,左下肢都有麻麻的感觉。经腰椎CT检查,显示第4至第5腰椎椎间盘向左后方突出,压迫相应硬膜囊及神经根。在接受了牵引和电疗半月后,因牵引机勒胸憋闷,引起了心脏供血不 I am an elderly person who is over aged. In May 2006, an extraction of heavy objects inadvertently sprained waist, causing the left lower limb until the toes were radioactive numb, whether it is sitting, standing, or walking, riding a bike, the left leg has Ma feel. Lumbar CT examination revealed that the 4th to 5th lumbar intervertebral discs protruded to the left and rear, and oppressed the corresponding dural sac and nerve root. After receiving a half months of traction and electrotherapy, due to traction chest Leigh oppressed, causing the heart to not blood