A Novel Type of Coracobrachialis Muscle Variation and a Proposed New Classification.
A Novel Type of Coracobrachialis Muscle Variation and a Proposed New Classification.
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DOI：
10.7759/cureus.1466
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发表时间：
2017-07-13
期刊：
影响因子：
--
通讯作者：
Tubbs RS
中科院分区：
文献类型：
--
作者：
Georgiev GP;Landzhov B;Tubbs RS
在对一具 75 岁男性尸体右臂进行常规解剖时，发现了喙肱肌 (CB) 的一种新变异。它由三部分组成：近端，从肩胛骨上缘开始；内侧，呈现易于访问的 CB；远端由近端肌腱部分形成，近端肌腱部分源自喙突，然后转变为明确的肌体，远端肌腱部分附着于内上髁。我们还提出了 CB 变异的新系统分类，将它们分为两个简单的组。
During a routine anatomical dissection in the right brachium of a 75-year-old male cadaver, a novel variation of the coracobrachialis muscle (CB) was discovered. It consisted of three parts: proximal, starting from the upper border of the scapula; medial, presenting the well-accessed CB; and distal, formed by a proximal tendinous part that arose from the coracoid process and then transitioned into a well-defined muscle body and a distal tendinous part attached to the medial epicondyle. We also present a new systematic classification of CB variations, dividing them into two simple groups.