What does the suffix "-sis" indicate?

The suffix "-sis" signifies a state of or condition. It is often used in medical terminology to describe a specific condition, process, or state affecting physiological function or health. For instance, words like "osis" (as seen in "neurosis" or "hypnosis") indicate a condition or abnormal state of a particular organ or system.

This understanding is crucial for professionals working in health fields, including physical therapy, as it helps in interpreting medical terms, diagnoses, and treatment plans related to various patient conditions. Recognizing this suffix enables a clearer comprehension of the medical language used within the healthcare environment, thereby enhancing communication among healthcare providers and with patients.