Introduction: Craniofacial clefts are rare congenital anomalies that might involve both soft tissue and skeletal components. The association of Tessier cleft number 3 and 4 with choanal atresia appears to be unusual and only few clinical cases have been reported in published literature.
Objectives: Report a series of 13 cases of choanal atresia in patients with Tessier numbers 3 or 4 clefts and the literature review on this topic.