Timothy Haffey1, Ryan Winters1, Rhorie Kerr1, Michael Fritz2. 1. Head and Neck Institute, Department of Otolaryngology-Head and Neck Surgery, Cleveland Clinic, Cleveland, OH, United States of America. 2. Head and Neck Institute, Department of Otolaryngology-Head and Neck Surgery, Cleveland Clinic, Cleveland, OH, United States of America. Electronic address: fritzm1@ccf.org.
Abstract
OBJECTIVES: To evaluate the use of the anterolateral thigh fascia free flap for use in neovascularization of mandibular bone in moderate osteoradionecrosis (ORN). All patients had ORN secondary to prior radiation therapy that was not severe enough to warrant segmental resection and reconstruction. STUDY DESIGN: Case series. SETTING: Tertiary medical center. METHODS: IRB approval was obtained, and a retrospective chart review performed of all mandibular rescue procedures performed from 2011 to 2014. Patients with a minimum of two years of follow-up were included in the study. RESULTS: All surgeries were performed by the senior surgeon (MF). Eight patients underwent the mandibular rescue procedure with resolution of pain and return to oral feeding in all patients, and no evidence of ORN progression on follow-up imaging. A total of 9 ALT free flaps were performed (one patient had 2 surgeries). Gender was distributed evenly (4 female/4 male). The average age was 66 (58-78), average length of hospitalization was 2.8 days (1-7), and average follow-up was 46.5 months (25-63). CONCLUSIONS: The mandibular rescue procedure is a novel technique using the ALT fascia lata free flap to provide coverage and nutrient blood flow to mandible devascularized secondary to radiation therapy. The flap provides the advantages of low morbidity, ease of harvest, two-team approach to ablation and reconstruction, and quick recovery resulting in 'short-stay' free flap surgery. Although conclusions must be tempered in this small case series, our early clinical experience shows the ALT fascia lata flap holds promise in halting the destructive progression of ORN that is not yet advanced enough to require a segmental resection and reconstruction.
OBJECTIVES: To evaluate the use of the anterolateral thigh fascia free flap for use in neovascularization of mandibular bone in moderate osteoradionecrosis (ORN). All patients had ORN secondary to prior radiation therapy that was not severe enough to warrant segmental resection and reconstruction. STUDY DESIGN: Case series. SETTING: Tertiary medical center. METHODS: IRB approval was obtained, and a retrospective chart review performed of all mandibular rescue procedures performed from 2011 to 2014. Patients with a minimum of two years of follow-up were included in the study. RESULTS: All surgeries were performed by the senior surgeon (MF). Eight patients underwent the mandibular rescue procedure with resolution of pain and return to oral feeding in all patients, and no evidence of ORN progression on follow-up imaging. A total of 9 ALT free flaps were performed (one patient had 2 surgeries). Gender was distributed evenly (4 female/4 male). The average age was 66 (58-78), average length of hospitalization was 2.8 days (1-7), and average follow-up was 46.5 months (25-63). CONCLUSIONS: The mandibular rescue procedure is a novel technique using the ALT fascia lata free flap to provide coverage and nutrient blood flow to mandible devascularized secondary to radiation therapy. The flap provides the advantages of low morbidity, ease of harvest, two-team approach to ablation and reconstruction, and quick recovery resulting in 'short-stay' free flap surgery. Although conclusions must be tempered in this small case series, our early clinical experience shows the ALT fascia lata flap holds promise in halting the destructive progression of ORN that is not yet advanced enough to require a segmental resection and reconstruction.
Authors: Kevin J Contrera; Steven B Chinn; Randal S Weber; Dianna Roberts; Jeffery N Myers; Stephen Y Lai; Carol M Lewis; Amy C Hessel; Ann M Gillenwater; Collin F Mulcahy; Peirong Yu; Matthew M Hanasono; Clifton D Fuller; Mark S Chambers; Mark E Zafereo Journal: Head Neck Date: 2022-03-03 Impact factor: 3.821
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