What is the meaning of the suffix "-scopy" in medical terms?

The suffix "-scopy" is derived from the Greek word "skopein," which means "to look" or "to view." In medical terminology, it refers to the examination or inspection of a body part, often using a specific instrument. For instance, "endoscopy" involves viewing the inside of the body through an endoscope, a flexible tube with a camera. This usage emphasizes the observational aspect of medical procedures denoted by this suffix, highlighting the intention to visualize rather than measure, treat, or remove. Understanding this suffix helps clarify the purpose of various medical procedures and diagnostic techniques that involve direct observation.