[Practical aspects of voice prosthesis use after laryngectomy].

Since the last decade of the last century, surgical voice restoration with the use of voice prostheses has become a standard after total laryngectomy. About 80-90 % of the patients are capable to speak well or even very well with a voice prosthesis. Although severe complications have become rare since special pharynx protectors are in use for the implantation of the voice prostheses, minor problems are quite common. Primarily, these are frequent leakages through the prosthesis caused by fast wear and tear of the material and biofilms on the surface of the prosthesis, granulation tissue around the prosthesis, loss of the prosthesis with either aspiration or ingestion and migration or enlargement of the fistula. This paper explains the application of the most common kinds of voice prostheses and the management of the most frequent problems.