Fetal surgery for myelomeningocele: panacea or peril?

Myelomeningocele affects thousands of children worldwide with devastating consequences. In an effort to improve neurologic outcome, fetal surgery has been performed for myelomeningocele for the past 5 years. Sensorimotor function is not appreciably improved, although there may be a reduction in hindbrain herniation and a decreased need for ventriculoperitoneal shunting. The long-term clinical consequences of these findings are not clear. What is clear, however, is that further study in the form of a prospective, randomized trial is mandatory.