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Updated: Nov 7, 2025
Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
Mucosal resurfacing of the suprastructure maxillectomy cavity using nasal cavity mucosa flaps
Dong Hoon Lee1, Sang Chul Lim1
1Department of Otolaryngology-Head and Neck Surgery, Chonnam National University Medical School & Chonnam National University Hwasun Hospital, Jeonnam, Republic of Korea.
Objective:
We analyzed clinical data of patients in which the suprastructure maxillectomy site was covered with nasal cavity mucosa flaps with or without free mucosa graft from the nasal septum, to determine the usefulness of this procedure.
Patients And Methods:
A total of four edentulous patients who had the suprastructure maxillectomy site covered using nasal cavity mucosa flaps with or without free mucosa graft from the nasal septum between 2014 and 2020, were analyzed.
Results:
All patients underwent suprastructure maxillectomy using the external approach. There were no major complications resulting from surgical intervention. Radiotherapy (RT) was performed in all patients after surgery. All nasal cavity mucosa flaps survived after RT. There was mild cheek retraction, but to a degree that was cosmetically tolerable in all patients. Local recurrence and distant metastasis to the orbit occurred in one patient. Among four patients, two patients died during follow-up, including one tumor related death and one death from old age.
Conclusion:
We demonstrated that the use of nasal cavity mucosal flap to cover the suprastructure maxillectomy cavity was effective in improving the patient's quality of life by minimizing wound problems and facial contour changes such as cheek retraction despite postoperative RT.
