What is the expected outcome of using incentive spirometry?

The expected outcome of using incentive spirometry is to achieve improved lung volumes and prevent atelectasis. Incentive spirometry is a therapeutic device that encourages patients to take deep breaths, which helps to expand the lungs and increase lung volume. This is particularly beneficial for individuals recovering from surgery, those with respiratory conditions, or patients who are immobilized or have decreased lung capacity.

By promoting deep breathing, incentive spirometry helps to keep the alveoli open, reduces the likelihood of air sacs collapsing (atelectasis), and improves overall ventilation, resulting in better oxygen exchange in the lungs. This device is often used post-operatively to counteract the effects of shallow breathing, which can occur due to pain or sedation.

The focus of incentive spirometry is on maintaining and enhancing lung function, rather than directly affecting supplemental oxygen needs, respiratory rates, or generating negative outcomes on pulmonary function tests.