Nasoseptal Flap Reconstruction of Secondary Palatal Defects

• Published in: Otolaryngology-head and neck surgery 2011-08, Vol.145 (2_suppl), p.P141-P141
• Main Authors: Kim, Grace G., Zanation, Adam M., McKinney, Kibwei A., Stadler, Michael E.
• Format: Article
• Language: English
• ISSN: 0194-5998; 1097-6817
• DOI: 10.1177/0194599811415823a20

Objective: 1) Describe a novel operative technique using a posteriorly pedicled nasoseptal flap (NSF) for reconstruction of secondary palatal defects. 2) Report initial outcomes of patients with secondary palatal defects who underwent NSF palatal reconstruction. Method: Case series of 5 patients who underwent NSF for repair of secondary palatal defects at a tertiary referral center from October 2008 to October 2010. A NSF pedicled on the posterior nasoseptal artery was used for coverage of palatal defects. Clinical outcomes and images will be presented. Results: Two patients had secondary palatal defects from prior tumor resection, 1 patient had a traumatic injury, 1 patient had granulomatous disease, and 1 patient had a palatal defect after Le Fort I advancement. Area of defects ranged from 0.5 to 7cm2. Initial outcomes reveal that all defects less than 1cm in width (n = 3) closed successfully and defects larger than 2cm in width (n = 2) did not completely close. There were no intraoperative complications. All patients had complete intranasal healing by 6 weeks postoperatively. There were no postoperative bleeding, infectious, or wound complications, as well as no cerebrospinal fluid leaks. Conclusion: Secondary palatal defects are challenging and reconstruction with vascularized tissue is desirable. A posteriorly pedicled nasoseptal flap offers a novel option to repair palatal defects. The success rate for small defects is promising with minimal donor site morbidity.