Changes in Nasal Configuration Following Primary Rhinoplasty: Direct Anthropometric Measurement in Patients With Complete Unilateral Cleft Lip and Palate.

Background: With the recent advances of surgical adjuncts including presurgical naso-alveolar molding and postoperative nasal stenting, information on the anthropometric evaluation of cleft lip nasal symmetry after primary rhinoplasty is lacking.

Method: Twenty-nine nonsyndromic patients with complete unilateral cleft lip and palate undergoing modified rotation advancement cheiloplasty with synchronous primary rhinoplasty in our center were prospectively recruited in our study. All of them received our center's peri-operative management protocol, including presurgical naso-alveolar molding and postoperative nasal stenting. Direct anthropometric measurements of their nasal configuration were documented when they were anesthetized for primary lip repair at 3 months of age and for the primary palate repair at 12 months of age. Their nasal configurations were analyzed before primary rhinoplasty and at 9 months after rhinoplasty.

Results: There is a statistically significant change in nasal symmetry at 9 months after the primary rhinoplasty. There is no significant correlation between the nasal configuration before and at 9 months after the primary rhinoplasty.

Conclusions: With significant relapse of nasal deformity at 9 months after the primary rhinoplasty despite the use of presurgical naso-alveolar molding and postoperative nasal stenting, overcorrection of the nasal configuration at primary rhinoplasty should be considered for optimal long-term nasal symmetrical outcome.