The STAR cranial orthoses redirect head growth to improve proportion and symmetry, and derives their name from its purpose—Symmetry Through Active Remolding. Cranial orthoses are designed to provide total contact over the prominent or bossed areas of the baby’s head to discourage additional growth there. The inside of the band is modified to provide extra space in the areas of the head that are flat or depressed. The baby’s rapid head growth, especially during the first year of life and the shape of the band direct growth into the areas of least resistance and create a precise pathway for growth to occur. The orthotist progressively removes the foam liner or modifies the clear plastic over the course of the treatment program.