This study examines factors that affect how often patients who have a total laryngectomy use a ProvoxLife heat-moisture exchanger (HME) system to help improve their lung function. ProvoxLife HMEs are single use heat- and moisture exchangers for patients breathing through a tracheostoma. Information from this study may help doctors learn more about factors associated with patterns of use and how often patients use the ProvoxLife HME system.
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To determine clinical and patient factors associated with patterns of use of the ProvoxLife HME system for pulmonary rehabilitation after total laryngectomy.
Timeframe: Up to 3 months post-ProvoxLife HME