What does the prefix "arthro-" refer to?

The prefix "arthro-" specifically refers to joints in the context of anatomy and medicine. This term is derived from the Greek word "arthron," which also means joint. In medical terminology, "arthro-" is commonly used in various terms related to joints, such as arthritis (inflammation of the joints) and arthroscopy (a minimally invasive surgical procedure on a joint). Understanding this prefix is crucial for anyone studying anatomy, as it helps in accurately interpreting medical terms related to the musculoskeletal system.