Myotonic dystrophy is a disease characterized by progressive muscle atrophy and weakness due to various causes, as well as degeneration of the muscles that govern movement. It is usually a congenital, hereditary disease, caused by genetic abnormalities and mutations. The main manifestation is the progressive aggravation of muscle atrophy and weakness of the skeletal muscles, some can involve the heart muscle, that is, the heart muscle, clinical manifestations can be divided into several types: first, pseudohypertrophy large myotonic dystrophy, more severe pseudohypertrophy large myotonic dystrophy, mainly manifested as the onset of the disease at the age of 2-8 years, the initial clumsy walking, easy to fall, can not run, climbing, as well as the spinal cord protrusion, lumbar bulge. Secondly, the dystrophy of interfacial arch, mainly appearing as facial inability to show teeth, lip convexity, eye closure, frown, etc.; thirdly, the dystrophy of limb band muscle, mainly affecting the band muscle group of pelvis and lumbar major muscle, resulting in difficulty in walking, inability to climb buildings, swaying gait, frequent falls, etc. This myotonic dystrophy belongs to the hereditary disease, treatment is more difficult, Western medicine is generally through exercise, hormone treatment. And Chinese medicine through Chinese medicine to supplement the kidneys, the main bone to produce essence of treatment, generally the effect is not very good.