The causes of back pain are numerous.

背部疼痛的起因是许多。

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Here are some of the most common causes of back pain.

下面是最常见的导致背痛的原因。

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A simple technique could help doctors differentiate between patients with different causes of back pain and thus improve treatment, a study suggests.

一份研究显示：一个简单的技术可以帮助医生们鉴别不同病人由于不同病因引起的背疼，并且改进治疗方式。

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Takeshita Noboru is hospitalized for treatment of spondylitis deformans, a spinal deformation caused by aging which puts pressure on the nervous system and causes back pain and paralysis in the limbs.

CNN: THE LAST SHADOW SHOGUN?