The changes produced by presurgical orthopedic treatment of bilateral cleft lip and palate

A serial cephalometric analysis (with the aid of metallic implants) and an analysis of the models of 10 children with complete bilateral clefts, who received presurgical orthopedic treatment, was done. It revealed that such therapy can successfully reduce the protrusive deformity of the premaxilla, when forward growth of this structure is restrained so as to allow the remainder of the face to "catch up." Our other observations include the accentuation of the columella during treatment, but an absence of growth at the cleft margins. Orthopedic treatment which fails to achieve the desired aims in 12 weeks of active therapy should be discontinued then in favor of such surgical setback as may be necessary to allow a satisfactory lip repair.