Applying sterile, moist nonadherent dressings is done to prevent drying and breakage of the sac; any opening increases the risk for infection of the central nervous system. Diapering is contraindicated until the defect is repaired; the diaper may irritate the sac and cause rupture, predisposing the infant to infection. The infant is generally placed in a neutral position to reduce pressure on the affected area. The legs are abducted to counteract subluxation because the infant is unable to move the legs.