[速览]24 ．Lumbar Pain and Sciatica腰痛和坐骨神经痛

Doctor：In which area of your back do you feel pain？Doctor：Have you ever had any other illness，for instance nephritis，gall‐stones or any gynecological diseases？比如说，肾炎、胆结石或妇科病？医生：开始治疗前，为了明确诊断，我建议你先拍张腰部的X线片。Doctor：I am going to give you a shot of vitamin B12 ......