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Background: Swallowing disorders are common problems after partial laryngectomy. The aim of this study is to illustrate the long-term functional results of rehabilitation of swallowing by polydimethylsiloxane (PDMS) injection., Methods: Twenty-eight patients with dysphagia after partial laryngectomy who underwent injection of PDMS for rehabilitation of swallowing were included in the study. Impairment of swallowing and quality of life (QoL) were investigated with questionnaires: M. D. Anderson Dysphagia Inventory (MDADI) and Performance Status Scale for Head and Neck Cancer (PSS-HNC). Functional results at fiberoptic endoscopic evaluation of swallowing (FEES) were analyzed using a modified penetration-aspiration scale., Results: Mean follow-up was 8.5 years. Twenty-six patients showed an improvement at questionnaires (p < 0.001). Median improvement was 6 (p < 0.001) in the modified penetration-aspiration scale. Total laryngectomy was required in one patient., Conclusions: PDMS injection is a good option for rehabilitation of swallowing in case of dysphagia after partial laryngectomy. It improves QoL and the results persist after a long follow-up period., (© 2020 Wiley Periodicals LLC.)

Background: We conducted this longitudinal prospective study to illustrate a surgical technique for swallowing rehabilitation of patients after partial laryngectomy., Methods: Nine patients with persistent swallowing impairment after partial laryngectomy were included in the study. Evaluation of swallowing was performed by fiberoptic endoscopic evaluation of swallowing (FEES), and was quantified using 2 scales: a dysphagia score and a modified penetration-aspiration scale. The site of bolus inhalation was identified. Polydimethylsiloxane (PDMS) was injected into the neoglottis to fill these passages, and to obtain a certain continence of the organ., Results: Mean follow-up was 25 months (range, 5-39). All patients showed an improvement both in the dysphagia score and in the modified penetration-aspiration scale. Average improvement was 2.6 points in the dysphagia score (p = .0042) and 2.1 points in the modified penetration-aspiration scale (p = .0043)., Conclusion: PDMS injection can be considered as an option in surgical rehabilitation of swallowing in patients who underwent partial laryngectomy., (Copyright 2009 Wiley Periodicals, Inc.)

Objective: To document the efficacy of polydimethylsiloxane (PDMS) injections in patients with swallowing disorders after partial supracricoid laryngectomy; to assess the importance of quality-of-life (QOL) outcome in oncologic patients., Subjects and Methods: The study included 11 patients with swallowing disorders after partial laryngectomy and appropriate rehabilitation. They were treated with endoscopic injection of PDMS; QOL was investigated with four questionnaires (M.D. Anderson Dysphagia Inventory, Performance Status Scale for Head and Neck Cancer, Performance Karnofsky Scale, and Voice Handicap Index-10) before and after surgical treatment and further rehabilitation., Results: A significant improvement in QOL of all 11 patients was seen after endoscopic injection. The impact of this treatment on the social life of patients was considerable., Conclusion: Swallowing disorders and speech problems are quite common complications of partial laryngectomy. QOL in oncologic patients is a mandatory outcome measure. PDMS injection showed an improvement in the everyday life of selected patients.