td

tf

tf

Pleural Friction Rub

Virtual Auscultation

patient torso with stethoscope chestpiece

patient position during auscultation
The patient's position is seated.

Lesson

Pleural friction rubs are a creaking or grating sounds. They sound like walking on fresh snow. Coughing will not alter the sound. They are produced by two inflamed pleural layers that have lost their lubrication. Pleural rubs occur when the chest wall moves, during inspiration and expiration.
1

Waveform

Authors and Sources

Authors and Reviewers

Sources

bd






An error has occurred. If you are using Safari 26.0, there is a bug in the Apple code, so upgrade to 26.1 or try an older version or another browser such as Chrome or Edge. Reload



🗙