Manejo práctico de fugas periprótesis en pacientes rehabilitados con prótesis fonatorias tipo Provox®2 tras laringectomía total

The 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.