The reason why it is called occult spina bifida is that it does not produce obvious clinical symptoms, mainly due to congenital developmental deficiency of folic acid, and is not tumor in nature, and will not metastasize or recur; nor is it a vascular disease, and will not bleed or ischemia, as long as there is no particularly huge trauma or long-term bad habits that cause various clinical symptoms at a later stage. In addition, it does not require treatment, and only requires regular follow-up to observe whether there is progress. Unless in some cases there is a possibility of certain neurological symptoms, but there is no need to worry too much, you can first take oral medications for treatment, such as methylcobalamin, vitamin B1, etc. Surgery is only considered at a later stage if significant clinical symptoms still appear and other conservative treatment modalities are ineffective.