Abstract Introduction Laryngeal cleft is a rare congenital anomaly where the laryngotracheal wall fails to fuse posteriorly resulting in gap. Embryologically, larynx develops from IV and VI branchial arches separated foregut by trachea-esophageal septum, which closes caudal cranial end. Symptoms can vary, depending on these fusion arrests, none mild cases aspiration, recurrent pneumonia, dyspha...