Voto S J, Weiner D S
J Pediatr Orthop. 1987 Mar-Apr;7(2):213-4. doi: 10.1097/01241398-198703000-00021.
The chondroepitrochlearis is a rare muscle anomaly of the pectoral region in the human. The anomaly is an abnormal musculotendinous unit that is found to originate from the pectoralis major and inserts onto the medial epicondyle of the humerus. This muscle, at times, can be associated with the muscular arch of the axilla and can not be mistaken for the rare coracobrachialis longus. The authors are reporting a 2-week-old infant of normal gestational age with this exceedingly rare anomaly and the only known reported successful surgical release of this muscle with return to normal functional status and cosmetic improvement.
肱软骨肌是人类胸部一种罕见的肌肉异常。这种异常是一个异常的肌肌腱单位，发现它起源于胸大肌，附着于肱骨内侧髁。这块肌肉有时可能与腋窝的肌弓有关，且不能误认为是罕见的肱肌长头。作者报告了一名孕龄正常的2周大婴儿患有这种极其罕见的异常情况，并且这是唯一已知的成功进行该肌肉手术松解并恢复正常功能状态和外观改善的病例报告。
