forty patients with a unilateral cleft lip will be enrolled in this randomized comparative study. The patients will be divided into two groups, the control (group A) who treated with the modified Millard technique and the study group who repaired by orbicularis oris muscle Zplasty modification of modified Millard technique (group B).
This study aimed to evaluate the effect of orbicularis oris muscle z-plasty modification of modified Millard technique on the esthetic outcome and length of the repaired lip