Direct rigid laryngoscopy is a procedure to look at the vocal cords. Using a tool called a laryngoscope, your doctor can look behind your tongue and down your throat to your vocal cords. A tissue sample (biopsy) can be taken for study in a lab. Or a growth can be removed.
A normal larynx and epiglottis allow air to flow freely into the trachea. With laryngomalacia, the soft larynx and epiglottis collapse as your child breathes in. This can partially block airflow, causing noisy breathing.
Laryngoscopy and bronchoscopy are 2 procedures that may be done together. These allow the doctor to see inside the air passages in the throat and lungs. A laryngoscopy looks at the throat and vocal cords. Bronchoscopy looks at the trachea (windpipe) and lungs. These procedures can be used to diagnose and treat certain problems
