什么是肌肉萎缩 刘泉鹏 北京德胜门中医院 скачать в хорошем качестве

什么是肌肉萎缩 刘泉鹏 北京德胜门中医院

什么是肌肉萎缩 刘泉鹏 北京德胜门中医院 肌肉萎缩症是一个比较笼统的概念。因为正常人有比较明显的肌肉数量和肌肉容积，肌肉的数量就是肌细胞的数量，肌肉的容积就是肌细胞的大小，如果肌肉的肌细胞减少或者其容量减少，导致这种情况的发生，就叫肌肉萎缩症。肌肉萎缩症有很多原因造成，具体的情况要看具体的原因。它有生理性的病因，如长期卧床、缺乏运动造成四肢肌肉的减少，叫生理性萎缩，比如肌肉发生炎症及细胞大量坏死，细胞数量减少就是病理性肌萎缩。 What is muscular atrophy Muscular dystrophy is a general concept. Because the normal people have obvious muscle quantity and muscle volume, The number of muscles is the number of muscle cells, The volume of muscle is the size of muscle cells, If muscle cells are reduced or their volume is reduced, Which leads to this, It's called muscular dystrophy. There are many causes of muscular dystrophy, The specific situation depends on the specific reasons. It has physiological causes, For example, long-term bed rest and lack of exercise result in the reduction of limb muscles, It's called physiological atrophy, For example, muscle inflammation and cell necrosis, A decrease in the number of cells is pathological atrophy.