What term describes the displacement of one or more bones in a joint?

The term that describes the displacement of one or more bones in a joint is "dislocation." This occurs when the normal alignment of the bones within a joint is disrupted, causing the bones to move out of their usual position. Dislocation typically results in significant pain, swelling, and loss of function in the affected joint, and it often requires medical intervention to realign the bones.

Subluxation, while related, refers specifically to a partial displacement of a joint, where the bones are still partially in contact. This is different from a full dislocation, where the bones are completely separated.

Understanding these terms is essential in the context of health information management, as accurate terminology is crucial in documenting patient conditions and treatment plans. In this scenario, recognizing the distinct definitions and implications of dislocation versus subluxation is vital for effective communication in healthcare settings.