OBJECTIVE: To describe the success rate, complications, and functional outcomes of patients who are treated with osteocutaneous free tissue transplantation for grade 4 mandibular osteoradionecrosis (ORN). DESIGN: Retrospective case series. SETTING: Tertiary care academic medical center. PATIENTS: Twelve patients (8 males, 4 females; mean age, 57.6 years) with grade 4 mandibular ORN. Three patients (25%) had a history of primary radiotherapy, two (17%) had previous concurrent chemoradiation, and seven (58%) had undergone postoperative adjuvant radiotherapy. Ten patients (83%) had previous major ablative surgery to treat the primary tumor and five (50%) had been reconstructed with a free tissue transplant prior to the onset of ORN. INTERVENTIONS: All patients underwent reconstruction with an osteocutaneous free tissue transplant for grade 4 mandibular ORN between 1999 and 2006. MAIN OUTCOME MEASURES: Successful treatment of mandibular ORN; major, minor, and late complications; gastrostomy tube (G-tube) dependence; speech and swallowing scores. RESULTS: Grade 4 mandibular ORN was successfully treated in eight (73%) evaluable patients. One patient (8%) died of a second primary tumor before the 12-month assessment. Eight patients (67%) had a major complication, three (25%) had a minor complication, and nine (75%) had a late complication. Three of the five G-tube- dependent patients prior to mandibular reconstruction were able to discontinue the use of their G-tube. Seven of the eight successfully treated patients maintained their nutrition by mouth. Median "range of liquids" score was 6/6 (range, 4 to 6). Median "range of solids" score was 4/6 (range, 3 to 6). Median "understandability of speech" score was 4/5 (range, 2 to 5). CONCLUSIONS: Grade 4 mandibular ORN was treated successfully with an osteocutaneous free tissue transfer in eight evaluable patients (73%). In successfully treated patients, median speech/swallowing scores were highly functional, but the remaining radiated soft tissue resulted in higher local wound complications and a modified diet. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
OBJECTIVE: To describe the success rate, complications, and functional outcomes of patients who are treated with osteocutaneous free tissue transplantation for grade 4 mandibular osteoradionecrosis (ORN). DESIGN: Retrospective case series. SETTING: Tertiary care academic medical center. PATIENTS: Twelve patients (8 males, 4 females; mean age, 57.6 years) with grade 4 mandibular ORN. Three patients (25%) had a history of primary radiotherapy, two (17%) had previous concurrent chemoradiation, and seven (58%) had undergone postoperative adjuvant radiotherapy. Ten patients (83%) had previous major ablative surgery to treat the primary tumor and five (50%) had been reconstructed with a free tissue transplant prior to the onset of ORN. INTERVENTIONS: All patients underwent reconstruction with an osteocutaneous free tissue transplant for grade 4 mandibular ORN between 1999 and 2006. MAIN OUTCOME MEASURES: Successful treatment of mandibular ORN; major, minor, and late complications; gastrostomy tube (G-tube) dependence; speech and swallowing scores. RESULTS: Grade 4 mandibular ORN was successfully treated in eight (73%) evaluable patients. One patient (8%) died of a second primary tumor before the 12-month assessment. Eight patients (67%) had a major complication, three (25%) had a minor complication, and nine (75%) had a late complication. Three of the five G-tube- dependent patients prior to mandibular reconstruction were able to discontinue the use of their G-tube. Seven of the eight successfully treated patients maintained their nutrition by mouth. Median "range of liquids" score was 6/6 (range, 4 to 6). Median "range of solids" score was 4/6 (range, 3 to 6). Median "understandability of speech" score was 4/5 (range, 2 to 5). CONCLUSIONS: Grade 4 mandibular ORN was treated successfully with an osteocutaneous free tissue transfer in eight evaluable patients (73%). In successfully treated patients, median speech/swallowing scores were highly functional, but the remaining radiated soft tissue resulted in higher local wound complications and a modified diet. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
Authors: Angela T T Wong; Stephen Y Lai; G Brandon Gunn; Beth M Beadle; Clifton D Fuller; Martha P Barrow; Theresa M Hofstede; Mark S Chambers; Erich M Sturgis; Abdallah Sherif Radwan Mohamed; Jan S Lewin; Katherine A Hutcheson Journal: Oral Oncol Date: 2017-01-21 Impact factor: 5.337
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