What does "contralateral" mean in anatomy?

In anatomy, the term "contralateral" refers specifically to structures or movements that occur on the opposite side of the body. For example, if a person has an injury to their right arm, the left arm would be considered contralateral to the injury. This term is often used in medical and anatomical discussions to facilitate precise descriptions of locations, movements, or conditions affecting different sides of the body. Understanding this terminology is crucial for effective communication in healthcare settings and helps in accurately conveying information about spatial relationships in anatomy and pathology.