Spinal dysraphism and the Currarino triad.

A female born with a lumbosacral lipomyelomeningocele, an associated foot-shaped appendage attached to her sacrum, sacral dysgenesis, anal atresia, a recto-vaginal fistula and duplication of the right ureter is reported. We consider this case represents a pygomelus associated with a lipomyelomeningocele and an incomplete expression of Currarino's triad.