What does the prefix 'osteo' refer to in medical terminology?

The prefix 'osteo' is derived from the Greek word "osteon," which means "bone." In medical terminology, it is used to indicate a relationship or condition related to bones. When you see 'osteo' in terms such as osteoarthritis or osteoporosis, it refers specifically to the bone structure or condition affecting the bones. This prefix is essential for healthcare professionals as it helps in the accurate description of various medical conditions associated with the skeletal system.