[Spino-medullary dysplasias of the lumbo-sacral region].
D006801:Humans; D006849:Hydrocephalus / Q000209:etiology; D008161:Lumbosacral Region; D016135:Spinal Dysraphism / Q000150:complications / Q000601:surgery
Displasias raqui-medulares de la región lumbo-sacra