下背部的疼痛发主要有两种类型：急性和慢性。

There are two main forms of lower back pain: acute and chronic.

youdao

题目：下腰背部疼痛需要用强的松吗？

Title: Should Prednisone be used in Low Back Pain?

youdao

在许多情况下，手术没有为背部疼痛的治疗需要。

In most cases, surgery is not required for the treatment of back pain.

youdao

在许多情况下，手术没有为背部疼痛的治疗需要。

In most cases, surgery is not required for the treatment of back pain.

youdao