Abstract Background Multimodal treatment for head and neck cancer results in significant functional and cosmetic morbidity, often through contour deformity and radiation-induced skin fibrosis (RIF), affecting head and neck function and cosmesis. Autologous fat grafting is an emerging treatment for RIF. We conducted a retrospective cohort review of patient outcomes following autologous fat transfer for reconstruction of head and neck contour deformity and RIF. Methods A retrospective analysis was performed of patients treated at 2 UK centres between 2009-2022. Patient data collated included demographics, oncological treatment, reconstruction, operative details, and pre- and post-operative patient reported outcome measures (PROMs) including University of Washington Quality of Life Questionnaire (UW-QOL), Derriford Appearance Scale (DAS24) and Patient Outcomes of Surgery (POS). Patients were stratified by indication for AFG. Results A total of 45 patients were identified. 89% of patients (85% RIF, 92% contour deformity) reported cosmetic or functional improvement. Two patients (4%) reported no improvement, and three (7%) were lost to follow-up. Psychological health scores improved in patients following AFG for both RIF and contour deformity patients (DAS24, P< 0.0001). The UW-QOL scores revealed statistically significant improvements in multiple functional domains including appearance, activity, recreation, mood, and anxiety in both patients with RIF and contour deformities. Conclusion This study demonstrates that AFG is an effective technique for the correction of contour deformity and RIF in patients following treatment for head and neck cancer. Patients suffering from RIF demonstrated significant improvements in both functional and psychological domains.
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