Spinal cord bulge: The spinal cord and spinal membranes bulge outward through an abnormal spinal fissure, forming a spherical cystic mass. Etiology of the disease: Research in the 1980s confirmed nutrient deficiencies, especially folic acid and zinc, as the cause of the disease. Folic acid is required for the production and metabolism of red blood cells, for the maintenance of the gastrointestinal tract and for the normal functioning of the nerves, and is closely related to spina bifida. Therefore, parents who are preparing to have a baby are urged to take folic acid according to the standardized method of folic acid administration provided by maternal and child health hospitals. Disease prevention is the top priority in the national health system. There are three types of spinal cord bulge: especially the third type, where the spinal cord is directly exposed to the skin, which can easily cause infection and endanger the baby’s life. Location of spinal bulge masses: all located in the midline of the back spine Thoracolumbar end or further 85% Thoracic 10% Cervical 5% Where parents find an abnormal mass or skin defect in the midline of the baby’s back, they should pay special attention and seek immediate medical attention. The disease can be clearly diagnosed by ultrasound, MRI (magnetic resonance imaging) and other related tests, and once diagnosed, early surgery is necessary. Although 80-90% of babies with spinal cord bulge have hydrocephalus, 75-80% of children with spinal cord bulge have normal intelligence after surgery, especially children with sacrococcygeal spinal cord bulge have a good prognosis. Of course, if treatment is delayed, babies with various symptoms such as lower limb paralysis or urinary incontinence can only be partially relieved or kept from getting worse even through surgery. Therefore, early, timely and effective treatment is very important.