文章基本信息

标题：An unusual finding of the pectoralis major muscle: decussation of sternal fibers across the midline
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作者：Halle Burley ; Georgi P. Georgiev ; Joe Iwanaga 等
期刊名称：Anatomy & Cell Biology
印刷版ISSN：2093-3665
出版年度：2020
卷号：53
期号：4
页码：505-508
DOI：10.5115/acb.20.058
出版社：Anatomy and Cell Biology
摘要：Variations of the pectoralis major muscle are commonly seen. However, during the routine dissection of an adult male cadaver, an apparently uncommon muscular variant was identified. In this cadaver, the sternal heads of the left and right pectoralis muscles crossed the midline and interdigitated with one another. In addition, the clavicular heads of both pectoralis major muscles were separated from the remaining parts of the muscles. Such anatomical variants such be kept in mind by clinicians and surgeons during patient evaluation and treatment.
关键词：Anatomic variation;Anatomy;Cadaver;Pectorais muscles