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.
An upper endoscopy is a test that shows the inside of the upper gastrointestinal (GI) tract. This includes the esophagus, stomach, and the first part of the small intestine (duodenum). The healthcare provider can do a biopsy, check for problems, or remove objects. The test normally takes about 15 to 20 minutes.
