29.03.2024 | Head and Neck
Horizontal pharyngeal closure during total laryngectomy reduces rates of pharyngocutaneous fistula
verfasst von:
Aris I. Giotakis, Spyridon Potamianos, Zoi Zachou, Evangelos I. Giotakis, Efthymios Kyrodimos
Erschienen in:
European Archives of Oto-Rhino-Laryngology
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Ausgabe 6/2024
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Abstract
Purpose
Pharyngocutaneous fistula (PCF) is a possible complication following total laryngectomy (TL), with a mean incidence of 17%. We intended to investigate the effect of pharyngeal closure type during TL on the prevention of PCF.
Methods
We retrospectively reviewed patients that underwent TL with a horizontal pharyngeal closure over a 10-year period. The frequency of PCF clinically, dysphagia, total oral diet, postoperative dilatation of the neopharynx and voice problems were tabulated.
Results
Seventy-seven subjects underwent TL due to laryngeal tumor without pharyngeal extension. Of them, 45 underwent a salvage TL. PCF occurred in 1/77 subjects. The rest of the subjects (76/77) did not develop a PCF, neither in the early nor in the late postoperative phase. All subjects (15/77) that underwent implantation of a voice prosthesis were satisfied with their voice. No subject complained about dysphagia. Every subject achieved total oral diet.
Conclusion
The horizontal pharyngeal closure is a safe pharyngeal closure technique during TL, reduces PCF rates (< 2%), results in excellent voice rehabilitation and swallowing function, and can also be used during salvage TL instead of a major pectoral flap. This type of closure should be used only in selected patients with laryngeal disease without pharyngeal extension.