Lip and nose morphology in patients with unilateral cleft lip and palate from four Scandinavian centres.

Sixty patients with unilateral cleft lip and palate were compared for lip and nose appearance. All patients were photographed from an anteroposterior and a basal view at 7-10 years of age. The photographic registration method was tested for validity and accuracy. Although the four groups of 15 patients each were treated according to different protocols, many similarities were found with shorter lip heights at the cleft side and inclination of the rima oris. Asymmetry of nose and retropositioning at the cleft side naris were generally seen. Significantly straighter noses were demonstrated in the group treated with a two-stage lip nose operation combined with nose plugs, and the two groups where vomer flaps were used showed the greatest deviation of the nose.