What is the meaning of the prefix "procto-"?

The prefix "procto-" specifically refers to the anus. It is derived from the Greek word "proktos," which means "anus." In medical terminology, this prefix is commonly found in discussions related to conditions, procedures, or anatomy involving the anal region, such as proctology, which is the branch of medicine focused on disorders of the rectum, anus, and colon. Understanding this term is essential for effectively communicating in the medical field, especially in scenarios involving gastrointestinal health.