Lip symmetry following rotation advancement cleft lip repair in 5-year-old children treated by Ralph Millard and Ron Pigott

Objective: To compare the symmetry of the lip following Rotation-Advancement cleft lip repair by Millard and Pigott and to investigate the effect on the symmetry of cleft side and gender by using different surgical protocols. Symmetry following cleft surgery was compared to that of non-cleft children. Design: Retrospective study of photographs of children aged 5 years. Setting: Three decades of post-operative photographs of children treated by Millard and Pigott. Patients: Eighty-nine children treated by Millard, 87 by Pigott and 91 non-cleft children. Interventions: Photographs were assessed using the Symnose Computer program, a rapid semi-objective quantitative assessment of lip symmetry. Main Outcome Measure(s): Asymmetry score for each surgeon, and non-cleft children. Results: There was no significant difference in the median lip % mismatch score of Millard, 36.65% and Pigott, 38.52%. Right-sided clefts showed better symmetry than left-sided clefts for Millard (p