title: [The costs for different voice prostheses depending on the lifetime].
abstract: Voice prostheses are available in different types of architecture und from different producers. Especially the ones with antifungal properties are characterized by a high pricing. The aim of this paper is to check, whether these prices are reflected by the prosthesis life time.A Benchmarking with usage of mean lifetime and prosthesis costs. Comparing Provox 1, Provox 2, Provox Vega, Provox ActiValve, ESKA-Herrmann, Blom Singer Classic, Phonax, Blom Singer Advantage.The voice prosthesis Provox 1 offers the best price-lifetime-ratio (1.0). It's 6.7-times higher than the one of the Provox ActiValve (0.15). In addition, the classic prostheses Provox 2 (0.53), Blom Singer Classic (0.54) and ESKA-Herrmann (0.72) offer a good ratio compared to Provox 1, too.The mean lifetime of the voice prostheses do not reflect the pricing. The Provox 1 offers the best ratio and should be used as a reference in pricing the prostheses.
authors.affiliation: Klinik und Poliklinik für HNO-Heilkunde, Kopf- und Halschirurgie "Otto Körner", Universitätsmedizin Rostock, Rostock. tobias.schuldt@med.uni-rostock.de
authors.forename: T
authors.initials: T
authors.lastname: Schuldt
authors.forename: A
authors.initials: A
authors.lastname: Ovari
authors.forename: S
authors.initials: S
authors.lastname: Dommerich
mesh_terms: D019985:Benchmarking; D003362:Cost-Benefit Analysis / Q000191:economics; D019544:Equipment Failure Analysis / Q000191:economics*; D005858:Germany; D006801:Humans; D007831:Larynx, Artificial / Q000191:economics*; D009313:National Health Programs / Q000191:economics*