Generally, fetal butterfly spine cannot heal itself in the later stages of pregnancy. If the butterfly spine is mild, no treatment is needed for the time being. If the butterfly spine is more serious, termination of pregnancy is recommended. Butterfly spine is a congenital disease, mild butterfly spine can be improved through surgical treatment after the delivery of the fetus, if the fetus is detected to have a serious deformity, resulting in fetal scoliosis, at this time, it is not recommended that the pregnant woman to continue the pregnancy, to avoid causing a serious burden on the family. Mild butterfly spine can be immobilized by wearing orthotics if the symptoms are not obvious, but if the symptoms are more serious and the local deformity is aggravated, then surgical treatment is necessary. Pregnant women need to ensure good rest in daily life, punctual maternity checkups, and if there is any abnormality, it is recommended to seek medical treatment in time.