Correction of Severe Secondary Cleft Lip Nasal Deformity Using a Composite Graft: Current Approach and Review

Abstract

In the case of a severe tissue deficiency with a secondary cleft lip nasal deformity, a composite graft can be useful for columellar lengthening or to create symmetrical nostrils. The current study used composite grafts to correct secondary cleft lip nasal deformities with a severe tissue deficiency or severe nostril asymmetry. A total of 19 patients who were born with complete cleft type were operated between 1995 and 1999. Of these patients, 10 were men and 9 were women, and the age distribution was 7 to 35 years old. In 9 patients with unilateral cleft lip nasal deformities and in 6 patients with bilateral cleft lip nasal deformities, columellar lengthening was performed using a composite graft taken from the helix in 14 patients and the contralateral alar rim in 1 patient. In 4 patients with severely asymmetrical nostrils resulting from a short alar rim in unilateral cleft lip nasal deformities, the ear helix was used in 2 patients, whereas in the other two patients, the alar rim of the unaffected side was transferred to the affected side to create a symmetrical nostril by reducing the length of the ala on the unaffected side. The follow-up period ranged from 1 to 3 years, and results were as follows: Four days after the graft, the composite tissue exhibited a pinkish color, and complete survival was confirmed after 7 days. The absorption rate was approximately 10% and the color mismatch became minimal with time. Composite tissue from the ear was found to be useful for full-layer reconstruction of the ala and columella because of its stiffness, thin nature, and similarity. Composite tissue from the alar rim on the contralateral side was also determined to be a good material for full-layer reconstruction of the deficient ala.