Long-term results with nasofrontal duct reconstruction.

The findings and results of 50 consecutive nasofrontal duct reconstructions are analyzed and presented. Postoperative recurrence of frontal sinus disease occurred in 14% of the cases and there were no significant postoperative or intraoperative complications. There was no instance of failure in patients with a history of trauma to the nasofrontal duct and only two recurrences in patients with mucocele or pyocele. Nasofrontal duct reconstruction offers more direct access to the ethmoid cell system than osteoplastic flap obliteration. In addition, it is a lesser procedure with fewer complications. The physiologic function of the sinus is restored without the risk of burying disease. Nasofrontal duct reconstruction is an effective option for the treatment of chronic frontal sinus disease if the sinus mucosa is not irreversibly damaged.