Sünram F, Harms D, Mau G
Z Orthop Ihre Grenzgeb. 1977 Feb;115(1):124-8.
Report on a newborn with left-sided radial paresis due to a solitary angioleiomyoma in the lateral distal third of the upper arm. The literature does not disclose that this rare benign tumor can produce radial palsy. A palpable soft-part tumor in the new born suggests malignancy. The tumor including the atrophic radial nerve was radically excised. When histology proved it to be benign, a nerve graft with the sural nerve was carried out. After 6 months of electrical and physiotherapeutic treatment partial radial function had returned. In differential diagnosis of radial palsy of the neonate, birthtrauma is a likely cause. Tumors as a cause are rare and are found almost exclusively in adults, due to lipoma, neuroma or ganglia. In the neonate the socalled "idiopathic" radial paresis does not occur and in adults is usually due to the "supinator syndrome".
关于一名新生儿因上臂外侧远端三分之一处的孤立性血管平滑肌瘤导致左侧桡神经麻痹的报告。文献中未提及这种罕见的良性肿瘤会导致桡神经麻痹。新生儿可触及的软组织肿瘤提示恶性肿瘤。将包括萎缩桡神经在内的肿瘤彻底切除。组织学检查证实为良性后，进行了腓肠神经移植。经过6个月的电疗和物理治疗，桡神经部分功能恢复。在新生儿桡神经麻痹的鉴别诊断中，产伤是可能的原因。肿瘤作为病因较为罕见，几乎仅见于成人，病因包括脂肪瘤、神经瘤或神经节。新生儿不会出现所谓的“特发性”桡神经麻痹，而成人通常是由于“旋后肌综合征”。
