這是坐骨神經痛常見的症狀
但是卻很少有腰酸背痛的問題（除非因行走過久姿勢不良引起）
看新聞裡面也沒有提到下肢循環不良會引起腰酸背痛，我想這應該是記者本身的誤解吧
應該是說下肢循環不良會有類似坐骨神經痛的症狀，但是卻少有腰酸背痛的問題
Wikipedia 寫:Spinal claudication/ neurogenic claudication is not due to lack of blood supply, but is instead the pain felt on exertion by patients whose leg pain is caused by nerve root compression, due to stenosis of the spinal canal, usually from a degenerative spine. It may be differentiated from arterial claudication in that it is often only relieved by sitting down, whereas in arterial claudication standing at rest is usually sufficient to relieve the pain; weakness is also a prominent feature of spinal claudication that is not usually present in intermittent claudication.
脊椎跛行/神經性跛行並非因為血液循環缺乏所引起，而是因為神經根受壓迫所導致，通常是因為脊椎退化引起的脊椎管狹窄。和動脈性跛行區別的是，通常只能靠坐下來緩解，而動脈性跛行通常站著休息即可緩解; 無力也是脊椎性跛行的特徵，通常在動脈性間斷性跛行中不會出現