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坐骨神经痛是中老年的常见病。多发生于单侧,也有双侧都疼痛的。疼痛多为阵发性或持续性,常由一侧腰部、臀部向大腿后侧、小腿外侧及脚背外侧放射性疼痛。咳嗽、打喷嚏及大便用力均可使疼痛加重。病程久者可导致下肢肌肉萎缩、发凉、功能受限以及腰椎侧弯等病理改变。 坐骨神经痛的病因很多,常见有二类:一是坐骨神经本身发炎;二是常由外伤、紧张体力运动、受寒受潮以及全身或局部感染等经血液而侵入坐骨神经而引起的。
Sciatica is a common disease of the elderly. Occurred in more than one side, there are bilateral pain. Pain and more paroxysmal or persistent, often by the side of the waist, buttocks to the back of the thigh, calf lateral and dorsal lateral radiating pain. Cough, sneezing and stool hard can make the pain worse. Long duration of disease can lead to lower extremity muscle atrophy, cold, limited function and pathological changes such as lumbar scoliosis. Sciatica causes many, there are two common categories: First, the sciatic nerve itself is inflamed; the second is often caused by trauma, intense physical exercise, cold damp and systemic or local infection through the blood and invasive sciatic nerve caused.