| Abstrakt: |
Objective: Examine outcomes for lateral arm autologous tissue transfer in head and neck reconstruction. Study Design: Retrospective cohort study. Setting: Tertiary cancer center. Methods: All patients who underwent traditional lateral arm, extended lateral arm, and lateral forearm flaps for head and neck reconstruction from 2012 to 2022 were assessed. Disabilities of the arm, shoulder, and hand (DASH) was measured. Factors associated with complications and enteral or mixed diet were evaluated by multivariable regression. Results: Among 160 patients followed for a median of 2.3 ± 2.1 years, defects were 54% oral tongue, 18% external, 9% maxilla, 8% buccal mucosa, 9% floor of mouth, and 3% pharynx. Flap types (and median pedicle lengths) were 41% traditional lateral arm (8 cm), 25% extended lateral arm (11.5 cm), and 34% lateral forearm (14 cm). All donor sites were closed primarily; 19.6% and 0% of patients had increased DASH scores 2 and 12 weeks after reconstruction. Major complications occurred in 18.1% of patients, including 6.3% reoperation, 6.9% readmission, 3.7% fistula, and 1.8% flap loss. Complications were independently associated with peripheral vascular disease (odds ratio [OR]: 5.71, 95% confidence interval [CI]: 1.5‐21.6, P =.01), pharyngeal defects (OR: 11.3, 95% CI: 1.4‐94.5, P =.025), and interposition vein grafts (OR: 3.78, 95% CI: 1.1‐13.3, P =.037). Conclusion: The lateral arm free flap was safe, versatile, and reliable for head and neck reconstruction with low donor‐site morbidity. Complications occurred in a fifth of patients and were associated with peripheral vascular disease, pharyngeal defects, and vein grafts. [ABSTRACT FROM AUTHOR] |
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