The patient had copd and was using the metaneb device when they developed a small to moderate right pneumothorax and small left basilar pneumothorax that was treated with insertion of a chest tube and therefore meets the criteria of a serious injury.Development of pneumothoraxes occurs in individuals with significant underlying lung disease such as chronic obstructive pulmonary disease and is not indicative of a device malfunction.Per the instructions for use, the metaneb system is indicated for mobilization of secretions, lung expansion therapy, and the treatment and prevention of pulmonary atelectasis.The investigation is ongoing, however if any additional relevant information is identified following completion of the investigation, the additional relevant information will be submitted in a supplemental report.
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