报道一例患旋毛虫病7年未明确诊断,致四肢肌肉严重萎缩。 患者,男,17岁,进行性四肢无力7年。7年前上学路上出现双下肢行走无力,不能跑步。6年前双手无力,持物颤动;四肢肌肉疼痛,遇寒冷加重;晨起行走困难,活动后好转。之后四肢逐渐变细,起坐困难,蹲 One case of trichinosis was reported without a definitive diagnosis for 7 years, resulting in severe atrophy of the limbs. Patient, male, 17 years old, progressive limb weakness for 7 years. Seven years ago on the road to school both legs walking weakness, can not run. 6 years ago, his hands weak, holding things quiver; limbs, muscle pain, exacerbation of cold; morning walk difficult, after the event improved. After the limbs tapered, difficulty sitting up, squatting