What does arthralgia refer to?

Arthralgia specifically refers to pain occurring in a joint. This term is derived from the Greek word "arthron," meaning joint, combined with "algia," meaning pain. It is a broad term that can describe discomfort in any joint in the body, such as the knees, elbows, hips, or shoulders.

Understanding the distinction between terms is crucial in medical terminology. For example, pain in a muscle is known as myalgia, while pain in a tendon is referred to as tendinopathy or tenalgia, and pain in a ligament often relates to sprains or strain injuries rather than being defined as a specific term like arthralgia. This highlights the importance of using the correct terminology to ensure clear communication in a medical setting.