Flexible Fiberoptic Nasopharyngolaryngoscope is an Instrument that helps to evaluate ear, nose, nasopharynx, hypopharynx, and larynx. It was First used ¡n 1975 in the Clinics of Otorhinolaryngology and the usage indications have been broadened till that time. It is superior to conventional methods and rigid endoscopy as it is a practical and easy to use instrument in the diagnosis, documentation, and even treatment plenty of ear, nose and throat diseases
Key words: Flexible Endoscope, Otorhinolaryngology, Indication
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