Costochondral graft in growing patients with hemifacial microsomia case series: Long-term results compared with non-treated patients.

In patients with a congenital deformity, restoring the height of the ramus leads to an immediate restitution of facial symmetry, but in the long term, there is a return to the asymmetrical pattern. In CG, the asymmetry is stable during years with no increase of the facial deformity.