Chest wall oscillation
Chest Wall Oscillation
Chest wall oscillation (pronunciation: /ˈtʃɛst wɔːl ˌɒsɪˈleɪʃən/), also known as high-frequency chest wall oscillation (HFCWO), is a medical therapy used to clear excess mucus from the lungs.
Etymology
The term "chest wall oscillation" is derived from the Latin "pectus" meaning "chest", the Old English "weall" meaning "wall", and the Latin "oscillatio" meaning "swinging".
Description
Chest wall oscillation involves the use of a device that applies positive and negative pressure to the chest wall. This pressure creates vibrations that help to loosen and mobilize mucus in the lungs, making it easier to cough up. This therapy is often used in patients with Cystic Fibrosis, Chronic Obstructive Pulmonary Disease (COPD), and other conditions that cause excess mucus production.
Related Terms
- Cystic Fibrosis: A genetic disorder that affects mostly the lungs, but also the pancreas, liver, kidneys, and intestine.
- Chronic Obstructive Pulmonary Disease (COPD): A type of obstructive lung disease characterized by long-term breathing problems and poor airflow.
- Mucus: A slippery secretion produced by, and covering, mucous membranes.
- Lungs: The primary organs of the respiratory system in humans and many other animals.
- Respiratory System: A biological system consisting of specific organs and structures used for gas exchange in animals and plants.
See Also
External links
- Medical encyclopedia article on Chest wall oscillation
- Wikipedia's article - Chest wall oscillation
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