Mardam-Bey T, Ger E
J Hand Surg Am. 1979 Jul;4(4):316-20. doi: 10.1016/s0363-5023(79)80067-2.
Fifty patients with 77 congenitally dislocated radial heads were reviewed to assess the diagnostic features, functional limitations, symptomatology, and results of treatment. Twenty-three patients had associated anomalies of the affected upper extremity, and 35 had anomalies in other parts of the body. In six patients no other anomaly was found, all six had bilateral involvement. No patient had congenital radial head dislocation as a unilateral isolated anomaly, and therefore we doubt its existence. Functional limitation with congenital radial head dislocation is minimal and pain is uncommon. Radial head excision relieves pain and improves appearance: however, it does not increase motion.
对50例患有77个先天性桡骨头脱位的患者进行了回顾性研究，以评估其诊断特征、功能受限情况、症状表现及治疗结果。23例患者伴有患侧上肢的其他异常，35例患者身体其他部位存在异常。6例患者未发现其他异常，这6例均为双侧受累。没有患者以单侧孤立异常的形式出现先天性桡骨头脱位，因此我们怀疑其是否存在。先天性桡骨头脱位导致的功能受限极小，疼痛也不常见。桡骨头切除术可缓解疼痛并改善外观：然而，它并不能增加活动度。
