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Purpose of Review: To review the recent literature on indications for and functional outcomes following laryngectomy for severe laryngeal dysfunction., Recent Findings: The use of functional laryngectomy as a definitive treatment for severe laryngeal dysfunction is increasing as more patients with head and neck cancer are treated with definitive chemoradiotherapy. Data are emerging on the efficacy of this technique as measured by aspiration, recurrent pneumonias, enteral tube feeding dependence, and surgical complication rates. Though most patients have marked improvement in aspiration and oral intake, difficulties in swallowing and voicing functions may persist., Summary: Functional laryngectomy is an effective treatment for end-stage laryngeal dysfunction. There is a clear benefit with regard to prevention of aspiration and alleviation of nothing by mouth status. However, qualitative speech and swallowing outcomes are less well studied, though available data suggest that many patients still suffer some degree of continued chronic impairment. More research is needed on these outcomes in order to appropriately counsel patients regarding long-term functional outcomes., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Laryngopharyngeal sensory neuropathy (LSN) has been observed to be a contributing factor to swallowing dysfunction in head and neck cancer (HNC) survivors., Methods: Retrospective review of 43 tube-dependent HNC survivors was conducted. LSN was assessed with direct palpation of the aryepiglottic fold and by traversing the true vocal folds without eliciting a cough reflex with a flexible laryngoscope., Results: The primary tumor sites were oropharynx (51%), larynx (14%), nasopharynx (4.7%), oral cavity (14%), thyroid (4.7%), unknown primary (9.3%), and esophagus (2.3%). The prevalence of profound LSN was 79.1%. Objective fluoroscopic parameters contributing to swallowing dysfunction were diminished laryngohyoid elevation (100%), pharyngeal weakness (67%), and reduced lateral PES opening (37%)., Conclusions: The prevalence of LSN in HNC survivors with feeding tube-dependent dysphagia is high (79.1%). The data suggest that LSN, in addition to fibrosis, pharyngoesophageal stenosis, and cranial nerve motor deficits contributes to swallowing dysfunction in these patients., (© 2019 Wiley Periodicals, Inc.)

Laryngeal transplantation offers the hope of replacing voice and laryngeal function in patients with debilitating laryngeal injuries or loss of the larynx from trauma or oncologic reasons. Our group at UC Davis performed a laryngotracheal transplantation, and our experience is reviewed in this chapter. The indications, challenges, and limitations of this procedure are highlighted, and the world's other published cases are reviewed., (© 2020 S. Karger AG, Basel.)