What is the primary purpose of an endoscope?

The primary purpose of an endoscope is to assist in the visual examination of internal structures. Endoscopes are specialized instruments equipped with cameras and light sources that allow healthcare professionals to view areas inside the body, such as the gastrointestinal tract, respiratory system, or other hollow organs. This visual access is crucial for diagnosing conditions, guiding treatment decisions, and performing minimally invasive procedures.

While there are other tools used in surgical settings that may provide illumination or enhance the capability of surgical tools, the main function of an endoscope is to allow direct visualization. The ability to see internal structures helps clinicians identify abnormalities, collect biopsies, or carry out therapeutic interventions with greater precision. Therefore, the role of an endoscope is central to modern diagnostic and therapeutic practices in medicine.