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我国现行职业性局部振动病的诊断标准是以振动性白指(Vibration-induced White Finger,VWF)为主要依据的。但是,调查研究表明,VWF不是局部振动病的早期表现,更不是唯一的表现。VWF的治疗恢复又相当缓慢困难。既使脱离振动作业10年后仍有半数以上患者反复发作。为了研究手臂振动危害所致VWF以前和VWF以外的表现,以探讨局部振动病早期诊断指标,特进行本研究。
The current diagnostic criteria of occupational local vibration disease in our country is mainly based on Vibration-induced White Finger (VWF). However, the survey shows that VWF is not an early manifestation of local vibration disease, but not the only manifestation. The treatment of VWF is quite slow and difficult to recover. Even after 10 years from the vibration operation still more than half of patients recurrent. In order to study the VWF before and VWF caused by the vibration of the arm, the performance of VWF was explored to explore the early diagnosis of local vibration disease.