Spina bifida causes damage to the spinal cord, nerves, etc., and can result in varying degrees of bladder or anal sphincter dysfunction. In the case of invisible spina bifida, the urinary disorder may gradually worsen, manifesting itself as bedwetting even during the school age of the child. Drugs that inhibit bladder contraction, such as Weixicam, tolterodine, etc., can usually be given; in the case of manifest spina bifida, surgical treatment needs to be considered first. Most invisible spina bifida has a good prognosis after active surgery or medication. Patients with dominant spina bifida with neurological damage tend to have a poorer prognosis.