Objective-Postlaryngectomy stricture formation and dysphagia negatively affect quality of life and result in nutritional compromise. Understanding risk factors and successful treatment strategies may improve treatment outcomes.Study Design-Historical cohort study.
Setting-Tertiary care medical center.Subjects and Methods-Patients at a tertiary care center who underwent a total laryngectomy between 2003 and 2009 (N = 263) were evaluated in a retrospective manner. Patient demographics, comorbidities, tobacco and alcohol usage, dietary outcomes, feeding tube dependence, and treatment modalities were assessed. Management strategies and outcomes were evaluated.Results-Strictures developed in 19% (n = 49) of patients, and the majority (82%) occurred in the first year. Incidences of stricture formation were similar for primary (19%) and salvage laryngectomy (19%) patients. Patients undergoing salvage laryngectomy were 2 times more likely to be reconstructed with a free flap, whereas those undergoing a primary laryngectomy were 3 times more likely to be closed primarily. Tubed flap reconstruction significantly increased the incidence of stricture formation compared to primary closure (P = .02) in salvage laryngectomy cases. In primary laryngectomy patients, stricture formation did not correlate with flap reconstruction (P = .34) or adjuvant radiation therapy (P = .79). Patients who required a single dilation had better dietary outcomes compared to patients who required serial dilations (P = .14). There was no difference in overall disease-free survival in primary vs salvage laryngectomy patients (P = .95).
© American Academy of Otolaryngology-Head and Neck Surgery Foundation 2012Corresponding Author: Eben L. Rosenthal, MD, University of Alabama at Birmingham, Division of Otolaryngology, Volker Hall G082, 1670 University Blvd, Birmingham, AL 35233, USA, oto@uab.edu. Reprints and permission: sagepub.com/journalsPermissions.nav Author Contributions Larissa Sweeny, conception and design, analysis and interpretation of data, drafting the article, final approval of the version to be published; J. Blake Golden, conception and design, analysis and interpretation of data, editing of the article, final approval of the version to be published; Hilliary N. White, conception and design, analysis and interpretation of data, editing of the article, final approval of the version to be published; J. Scott Magnuson, conception and design, analysis and interpretation of data, editing of the article, final approval of the version to be published; William R. Carroll, conception and design, analysis and interpretation of data, editing of the article, final approval of the version to be published; Eben L. Rosenthal, conception and design, analysis and interpretation of data, drafting the article, final approval of the version to be published. Conclusion-Rates of stricture formation were the same in patients undergoing salvage compared to primary total laryngectomy.
Keywordsstricture; squamous cell carcinoma; head and neck; survival A...