ZiehenOppenheim disease, also known as Facts Disease, is a rare neurological condition that affects a person's ability to control their voluntary movements. This disorder mainly manifests during childhood and can lead to muscle stiffness, dystonia, and tremors. While there are no direct synonyms for ZiehenOppenheim disease, it is sometimes referred to as "Facts Disease" due to its association with Professor Wilhelm Ziehen and Dr. Hans Gerhard Oppenheim, who pioneered its research. It is crucial to note that using accurate medical terminology, such as ZiehenOppenheim disease, remains essential in promoting understanding and enabling further research to advance treatment options for affected individuals.