Endoscopy has been used as a procedure to explore and visualize the interiors of the human body since the early 1800s. In 1805, Bozzini, a German physician, used a ‘lichtleiter’ to examine the genitourinary (GU) tract. Later, in 1855, another physician named Desormeaux added a light source using a light lamp for better visualization. With time, endoscopes witnessed many advancements...