Free flap failure in head and neck reconstruction

• Published in: Head & neck 2014-10, Vol.36 (10), p.1440-1445
• Main Authors: Corbitt, Christian, Skoracki, Roman J., Yu, Peirong, Hanasono, Matthew M.
• Format: Article
• Language: English
• Subjects: Deglutition; free flap failure; free flap loss; Free Tissue Flaps; Head and Neck Neoplasms - surgery; head and neck reconstruction; Humans; microvascular free flap; Reconstructive Surgical Procedures - methods; Recovery of Function; Speech Intelligibility; surgical complications; Treatment Failure
• ISSN: 1043-3074; 1097-0347
• DOI: 10.1002/hed.23471

Background The purpose of this study was to determine the causes of head and neck free flap loss and to evaluate outcomes after subsequent microvascular and nonmicrovascular reconstruction. Methods Patients who experienced free flap loss between 2000 and 2012 were reviewed. Results There were 40 flap losses out of 3090 free flaps (1.3%). Twenty‐eight patients underwent subsequent free flap reconstruction of which 27 free flaps were successful (96.4%), which was not significantly different from our initial flap success rate (p = .81). Of patients who underwent subsequent free flap reconstruction for oral/pharyngeal defects, 100% had >80% speech intelligibility and 87.5% were tube feed independent. By comparison, 42.9% of patients who underwent subsequent pectoralis major flap reconstruction had intelligible speech (p = .01) and 25.0% were independent of tube feeds (p = 0.02). Conclusion Subsequent free flaps after initial free flap losses can be successful in selected patients. Functional outcomes after subsequent free flap reconstruction are favorable compared to pedicled flap reconstruction. © 2014 Wiley Periodicals, Inc. Head Neck, 36: 1440–1445, 2014