What Is Thoracic Expansion

In chest physiotherapy, any technique or exercise that tries to increase inspiratory force and volume.

How do you do deep breathing exercises for atelectasis?

1. Breathe in deeply and slowly through your nose, expanding your lower rib cage, and letting your abdomen move forward.
2. Hold for a count of 3 to 5.
3. Breathe out slowly and completely through pursed lips. Don’t force your breath out.
4. Rest and repeat 10 times every hour.

What causes lung expansion?

Hyperinflated lungs are larger-than-normal lungs as a result of trapped air. It happens when you can’t exhale, or push out all of the air that’s in your lungs. The air gets trapped and takes up space, which can make it harder to get fresh air into your body. Your lungs try to fix this by taking in more and more air.