目的：退行性脊柱侧凸为中老年人腰痛、下肢痛、神经源性间歇性跛行的重要原因之一。

Objective: Degenerative scoliosis is the One of the important reasons about Middle-aged and elderly for low back pain, lower limb pain, neurogenic intermittent claudication.

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间歇性跛行是由周围性血管疾病引起的。

Intermittent claudication is caused by peripheral vascular disease.

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血栓闭塞性脉管炎（TAO）35例，间歇性跛行16例，肢（趾）端坏疽19例。

There were 35 patients with thromboangiitis obliterans(TAO), including 16 IC and 19 limb gangrenes.

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