FIGURES LEGENDS
Video 1: a 40-days’ old male newborn with a huge right dacryocystocele extending into the nasal cavity with a cystic mass completely occupying the anterior part of the nasal cavity. The intranasal cyst was successfully treated by means of a transnasal endoscopic power-assisted marsupialization with microdebrider.
Figure 1: Right congenital dacryocystocele.
Figure 2: Nasal endoscopy showed a cystic mass (asterisk) arising from the inferior meatus, deforming the inferior turbinate (IT) and in contact with the nasal septum (NS), completely occupying the anterior part of the right nasal cavity.
Figure 3: Transnasal endoscopic power-assisted marsupialization of the nasal cyst (a,b); purulent discharge coming from the nasal cyst (b) during the surgical marsupialization with microdebrider; at the end of surgery, the nasolacrimal duct was cannulated to confirm its patency (c,d).
Figure 4: No residual mass was detectable at the end (a) and after six months from surgery (b).