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Less often, you might be asleep (under general anesthesia) for the test. Your mouth (or your nose) and throat will be sprayed first with a numbing medicine. Laryngoscopy can usually be done as an outpatient procedure (where you don’t need to stay overnight in a hospital).ĭepending on the type of test, you might need to lie on your back on a bed or table, or you might be able to sit up. Be sure to follow them, and to ask questions if there’s anything you don’t understand.
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Your doctor or nurse will give you specific instructions. You might also be asked not to eat or drink anything for at least several hours before the procedure. You might be asked to stop taking blood-thinning medicines (including aspirin) or some other medicines for several days before the test. Before the testīe sure your health care provider knows about any medicines you are taking, including vitamins, herbs, and supplements, as well as if you have allergies to any medicines. Be sure to talk to your health care provider before having this test so you understand what to expect and ask questions if you’re not sure about something. But your experience might be a little different, depending on why you’re having the test, which type of laryngoscope is used, where you’re having the test done, and your overall health. This is what typically happens before, during, and after a laryngoscopy. A small laser on the end of a laryngoscope can also be used to burn away abnormal areas. For example, long, thin instruments can be passed down the laryngoscope to remove small growths (tumors or polyps) on the vocal cords. Laryngoscopy can be used to treat some problems in the vocal cords or throat. To treat some problems in the voice box (including some early cancers) The biopsy samples are then looked at in the lab. This is done by passing long, thin instruments down the laryngoscope, such as small forceps (tweezers) to collect the samples. Laryngoscopy can be used to take biopsy samples of the vocal cords or nearby parts of the throat (to find out if an abnormal area is cancer, for example). To get biopsy samples of any abnormal areas Laryngoscopy can also be used to get a better look at an abnormal area seen on an imaging test (such as a CT scan). This test can be used to look for the causes of symptoms in the throat or voice box (such as trouble swallowing or breathing, voice changes, bad breath, or a cough or throat pain that won’t go away). There are a few reasons you might need a laryngoscopy: Because you are having throat or voice problems