What is the purpose of using an incentive spirometer during recovery?

Using an incentive spirometer during recovery serves the primary purpose of improving oxygenation and lung expansion. This device encourages patients to take deep breaths, which is crucial after surgery, especially when patients may be reluctant to breathe deeply due to pain or discomfort. By taking deep breaths through the spirometer, patients can open up their alveoli, reduce the risk of atelectasis (collapse of a portion of the lung), and improve overall lung function and oxygen exchange.

Deep breathing exercises facilitated by the incentive spirometer help maintain or increase lung volume, which is essential for proper respiratory mechanics and can aid in preventing postoperative complications such as pneumonia. The act of incentivizing patients to "inhale deeply" not only promotes chest wall expansion but also assists in mobilizing secretions, leading to clearer airways and better gas exchange.