Practical Management of Periprosthetic Leakage in Patients Rehabilitated With a Provox® 2 Voice Prosthesis After Total Laryngectomy

Publication date: November–December 2016
Source:Acta Otorrinolaringologica (English Edition), Volume 67, Issue 6
Author(s): Eviatar Friedlander, Paloma Pinacho Martínez, Daniel Poletti Serafini, Carlos Martín-Oviedo, Tomás Martínez Guirado, Bartolomé Scola Yurrita
Introduction and objectivesPeriprosthetic leakage of liquids is a common complication in patients rehabilitated with voice prostheses. Our objective was to describe and review the results of procedures for treating periprosthetic leakage.Materials and methodsThis was a retrospective analysis of 41 patients rehabilitated with Provox® 2 voice prostheses between 1997 and 2015. We describe 3 techniques: periprosthetic silicon collar placement, injection of hyaluronic acid into the tracheoesophageal wall and the combination of the 2 techniques. We present a method to reduce the diameter of the tracheoesophageal fistula by removing the voice prosthesis and placing a nasogastric tube through the fistula.ResultsIn the 3 groups treated with silicone collar (n=5, 13 procedures), hyaluronic acid injection (n=5, 9 procedures) and the combination of both techniques (n=3, 5 procedures), we observed an increase in prosthesis lifespan of an average of 56 days (range 7–118 days), 32 days (range 3–55 days) and 63 days (range 28–136 days), respectively. The tracheoesophageal fistula diameter reduction was performed in 100% (n=6) of patients.ConclusionsThe use of silicone collars, injection of hyaluronic acid into the tracheoesophageal wall and the combination of both techniques for the treatment of periprosthesis leakage increase the lifespan of the prosthesis. Temporary prosthesis removal and placement of nasogastric tube has also been shown effective in our experience. These techniques are simple, inexpensive and reproducible, thereby reducing healthcare costs.



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