Sharma T, Singla R K, Agnihotri G, Gupta R
Department of Anatomy, Government Medical College, Amritsar, India.
Kathmandu Univ Med J (KUMJ). 2009 Oct-Dec;7(28):432-4. doi: 10.3126/kumj.v7i4.2770.
Langer's arch is one of the rare muscular variation in the axillary region. In the present article, a case of 50 year old male cadaver with axillary arch in the right axillary region is being reported. It originated from anterior border of latissimus dorsi and merged with short head of biceps brachii. The embryological derivation, genetic basis and clinical implication of this muscular variant are also discussed.
朗格弓是腋窝区域罕见的肌肉变异之一。在本文中,报告了一例50岁男性尸体,其右腋窝区域存在腋窝弓。它起自背阔肌前缘,与肱二头肌短头融合。还讨论了这种肌肉变异的胚胎学起源、遗传基础和临床意义。