Image Based Question-66082

Identify the Instrument shown in the Photograph

A. Flexible nasopharyngoscope.

B. Nasal endoscope .

C. Chevalior Jackson’s Direct Laryngoscope.

D. Tilley antral trochar & canula.

Correct Answer » B Explanation

Ans: B. Nasal Endoscope.

Nasal endoscope

• Examination of nose has been revolutionised by the advent of nasal endoscopes
• It is a medical device consisting of a thin, rigid tube with fiberoptic cables for bringing in light.
• The endoscope is then connected to a light source and a video camera to project magnified images on a screen.
• These endoscopic images can be captured and recorded for documentation for each patient.
• It comes in the following sizes 2.7mm, and 4mm. It comes in various angulations namely 0 degrees, 30 degrees, 45 degrees, and 70 degrees.