Excision and reconstruction of dorsal nasal mucous cyst using dorsal nasal flap technique: a case report and literature review

Congenital nasal masses are very rare presentations. Among these masses is a mucous cyst, which might be considered either a congenital or an acquired mass. Our report presents a case of recurrent dorsal nasal swelling that was initially managed with an open rhinoplasty. However, 1 year after the surgery, the swelling started to grow rapidly, and the patient presented with a disfigured nose. We scheduled the patient for the excision of the dorsal nasal swelling and reconstruction using the dorsal nasal flap approach. Several surgical techniques have been performed and published in the literature; however, this is the first time the dorsal nasal flap technique is being reported as a surgical approach to dorsal nasal mucous cysts. While mucous cyst formation might be congenital, the majority occur after rhinoplasty surgery. However, they can be prevented by minimizing unnecessary trauma during the surgery and ensuring the thorough removal of all epithelial tissue and foreign bodies.