在一例约 60岁女性尸体标本上 ,见其左侧的斜方肌锁骨部抵止异常 ,伴枕小神经、锁骨上神经和副神经走行变异 ,报道如下 :斜方肌前外侧部的肌纤维向前下走行 ,覆盖了颈后三角的大部分 ,其上、中部前缘距胸锁乳突肌后缘约1.5ｃｍ ,而下部抵止于锁骨上面的大部 ,其抵止处前缘距胸 In a 60-year-old female corpse specimens, see the left side of the trapezius muscle clavicle abnormalities, with minor occipital nerve, supraclavicular nerve and accessory nerve walking variation reported as follows: the anterior lateral muscle of the trapezius muscle fiber to Before walking under the line, covering most of the posterior triangle, which, the central front edge of the sternocleidomastoid muscle trailing edge of about 1.5cm, while the lower part of the upper part of the supraclavicular bone, which stops the front edge from the chest