国际疼痛研究室（ＩＡＳＰ）对疼痛下的定义是：疼痛是伴随着现有的或潜在的组织损伤的一种令人不愉快的感觉和情绪上的感受［１］。随着研究的深入，人们对疼痛的认识在不断深化。开始认为疼痛是过度刺激的结果，并可通过所有的外周感觉神经传递。２０世纪初用记录神经冲... The definition of pain by the International Pain Research Laboratory (IASP) is that pain is an unpleasant feeling and emotional feeling associated with existing or potential tissue damage [1]. With the deepening of research, people’s understanding of pain is deepening. Began to think that pain is the result of over-stimulation, and can be transmitted through all the peripheral sensory nerve. At the beginning of the twentieth century with a record of nerve ...