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胸骨肌为胸部异常肌之一种,也是全身一块变化最大的异常肌肉,其形状、大小、位置及其与骨胳或其他肌肉的关系极不恒定,此肌的神经支配及来源亦众说不一。在指导学生进行局部解剖学教学的尸体剖解的16具标本中发现两例胸骨肌,为积累国人体质调查资料,将解剖观察结果报道如下。例1 男性,老年,右侧胸骨肌位于胸犬肌浅层,全肌长11.5cm,肌腹长7.2cm,
The sternocleidis muscle is one of the abnormal muscles in the chest and also the most abnormal muscle in the whole body. Its shape, size, position and its relationship with the bones or other muscles are extremely unstable. The innervation and origin of this muscle are also different . Two specimens of sternocleidoma were found in 16 specimens of the autopsy that guided the students in local anatomy teaching. To disseminate data on the physical fitness of Chinese people, the anatomic observations were reported as follows. Example 1 male, elderly, right sternal muscle in the shallow muscle of the chest dog, the whole muscle length 11.5cm, abdominal muscle length 7.2cm,