Clinical evidence

Atos Medical has a long standing tradition of clinical evidence showing that our products perform well and are safe to use. Over the years, many studies have been performed with our products and we are proud to say that we have more and stronger evidence for our products than any of our competitors.

We continually initiate or participate in clinical studies all over the world. This is made possible through our close cooperation with ENT specialists and patients. Take our Provox voice prostheses for laryngectomees, for instance. The Provox System has been a success from the start and this success is supported by a long list of peer reviewed clinical documentation.

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Our quarterly newsletter with trends, current information and literature regarding Atos products and their usage around the world. Below is the latest version to download.

LitAlert Issue #42 2021-04
How to manage periprosthetic leakage
Radiological characteristics of voice prostheses
Outcomes of total laryngectomy
Long-term impact of jaw opening exercises for trismus postradiotherapy
Laryngectomy and constipation


For a more detailed overview of all relevant publications on HMEs, Voice Prostheses and TheraBite, our Literature Reviews can be used. These are updated yearly. Below are some LitReviews that you are welcome to download for free.

MC1069US Provox and Provox Life HMEs and HMEFs
Pulmonary function with a tracheostoma
Benefits of HME use

MC1070US Provox Voice Prostheses
The Provox Voice Prostheses
The Provox Vega Puncture Set
The Provox ActiValve
The Provox NID Voice Prosthesis
Factors Influencing Device Lifetime

MC1071 TheraBite
TheraBite Jaw Motion Rehabilitation System
TheraBite ActiveBand

Clinical Evidence Series

The Clinical Evidence Series are documents on a specific topic, describing and summarizing the most relevant literature. Download one our documents from our Clinical Evidence Series below. It is free!

MC0980 Laryngectomy and Reflux
Incidence of Reflux in Laryngectomees
Consequences and Treatment of Reflux in Laryngectomees

MC0981 Primary versus Secondary Puncture
Comparisons of Primary and Secondary TEP
Primary Puncture and Pharyngocutaneous Fistulae

MC0982 Primary versus Delayed Voice Prosthesis Fitting
Comparison of Primary and Delayed Voice Prosthesis Fitting
Evaluation of TE Puncture with Primary Voice Prosthesis Fitting
Tracheoesophageal Puncture Stability and Resizing

MC0983 Importance of Compliance in HME Use
Tracheal Climate
Clinical Effects
Cost Effectiveness

MC2423 Early Oral Feeding
Advantages of early oral feeding
Pharyngocutaneous fistula (PCF) formation and feeding after total laryngectomy
Table of PCF rates in comparative studies of patients receiving early vs. late oral feeding