An endoscope is a flexible or rigid tube-like instrument equipped with a light and a camera that allows doctors to view the interior of a body cavity or organ. The procedure of using an endoscope is known as endoscopy.
Endoscopes are commonly used in various medical procedures to visually examine areas such as the gastrointestinal tract, respiratory system, and urinary tract. They can also be used for diagnostic purposes, biopsies, and even surgical interventions.
The design of an endoscope enables it to navigate through complex anatomical structures easily, providing real-time images to healthcare providers. This non-invasive approach allows for better patient assessment and treatment planning.