Marionette syndrome is untreatable because it is a manifestation of a congenital developmental anomaly, a relatively rare congenital disorder of the fundus. Marionette syndrome is a congenital developmental abnormality of the optic papilla, which is rare. The mechanism of formation of this congenital malformation is unknown and may be a type of optic nerve defect entrance defect or may be related to abnormal glial development in the central region of the optic papilla. There are no effective treatments for this condition. Surgical intervention is only considered when serious complications occur, such as retinal detachment, but vision remains poor after surgery. For more related symptoms, it is recommended to communicate with your doctor in a timely manner, and not to take unauthorized medication without authorization, so as not to cause adverse consequences.