INSPIRATION - EXPIRATION BREATHING TEST

​​• Test positioning

 

The client may sit or stand.

The therapist stands next to the client.

 

​• Action

 

The client is instructed to breathe in and out normally, then take a deep breath followed by rapid expiration.

 

​• Positive finding

 

Normal breathing that is rapid and shallow is indicative of a rib fracture.

 

Pain with deep inspiration may suggest a rib fracture, costochondral separation, or external intercostal muscle strain.

 

Pain with forced expiration may indicate costochondral separation or internal intercostal muscle strain.

 

​• Special considerations & comments

 

​With a rib fracture or costochondral separation, there is also pain with coughing, sneezing, and torso movement.

 

Displaced rib fractures may jeopardize the function of the lungs and should be treated as a medical emergency.