脊柱胸肌 Spinalis
（重定向自Spinalis muscle）
![脊柱胸肌](/Images/godic/202502/12/Gray3894308.png")
![](/Images/godic/202502/12/Spinalis4308.png")
辅助支撑背部直立姿势的肌肉
如果你使背尽量向后弯曲，就会感到一组延伸在脊柱两侧的脊柱胸肌。这些肌肉附着在脊椎骨上，能使你保持直立。脊柱胸肌主要连接在背部顶端附近的胸椎棘突上，这就是名称的由来。另有一些肌肉连接在脊柱上其他区域。还有些连接相邻脊椎骨的肌肉，可使脊椎扭曲。
Spinalis muscle
中文百科
英语百科
Spinalis 脊柱胸肌
（重定向自Spinalis muscle）
The spinalis is a portion of the erector spinae, a bundle of muscles and tendons, located nearest to the spine. It is divided into three parts: Spinalis dorsi, spinalis cervicis, and spinalis capitis.
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