Endoscopic Diagnosis of Chest, Lung Problems
You’ve been told you need an endoscopic procedure to diagnose a problem in your chest or lung. This procedure allows your healthcare provider to view the airway of your lungs and take a tissue sample (biopsy) or treat a lung condition, if needed.
A bronchoscopy allows the healthcare provider to look directly into the airways in your lungs. This is done using a bronchoscope. A bronchoscope is a thin, flexible, hollow, lighted tube that lets the doctor see inside the lung. Tools can be passed down the middle of the scope.
Transbronchial biopsy (TBB) is a procedure used mainly to take samples of tissue near the airway. This is done using a bronchoscope and tiny forceps. The forceps are passed through the scope into the airway, and a sample is taken.
Endobronchial ultrasound (EBUS) is a type of bronchoscopy. With EBUS, the lungs and the space between the lungs (mediastinum) are looked at using a flexible bronchoscope and ultrasound (images created using sound waves). Ultrasound guides the healthcare provider and allows him or her to see through the airway walls.
Preparing for the procedure
Before your procedure, do the following:
Follow your healthcare provider’s instructions about eating and drinking.
Tell your healthcare provider about the medicines you take. You may need to stop taking some of them before the procedure, especially aspirin, Coumadin, or other blood thinners.
Talk with your healthcare provider about any allergies and health problems you have.
Tell your healthcare provider if you are pregnant.
During the procedure
You will get medicine through an intravenous (IV) line to help you relax and sleep during the procedure. You may also receive local anesthesia (numbing medicine) with a needle. Then a special spray is used to numb your throat and nose or mouth. This is to help keep you comfortable and prevent coughing during the procedure.
After the procedure
You are sent to the recovery room until the sedation wears off. This takes about
Risks and complications
Injury to vocal cords
Pneumothorax (collapsed lung)
When to call your healthcare provider
Large amounts of blood in sputum
Blood in sputum after 2 days
Shortness of breath
100.4ºF ( 38°C) or higher, or as directed by your healthcare provider
Hoarseness that won’t go away