遗传性神经痛性肌萎缩症是一种较为罕见的疾病, 其特征是臂丛神经痛反复发作。作者报道了1例12岁男孩,其双侧肩部肌肉严重疼痛、萎缩。本病的始发年龄不确定,最常见的是在20岁或者30岁,10岁以前发病罕见。遗传性神经痛性肌萎缩症与偶发性的Parsonag- er-Tumer综合征不同之处是疼痛的反复发作、肌无力和出现相似的家庭病例。几个家庭的分析显示遗传性神经痛性肌萎缩症的表现是不一样的,有两种不同的临床 Hereditary muscular dystrophy is a relatively rare condition characterized by recurrent brachial plexus pain. The authors reported a 12-year-old boy with severe pain and atrophy on both shoulder muscles. The age of onset of the disease is uncertain, the most common is 20 years or 30 years of age, 10 years before the onset of rare. The difference between inherited neuropathic muscular dystrophy and sporadic Parson-er-Tumer syndrome is the recurrence of pain, muscle weakness and similar family history. Analysis of several families shows that manifestations of inherited neuropathic muscular dystrophy are not the same, with two different clinical