Hurst disease, also known as Kienböck's disease, refers to a disorder affecting the wrist joint. This condition is marked by the gradual degeneration of the small bones in the wrist, leading to pain, limited mobility, and potential complications. While "Hurst disease" is commonly used terminology, it is essential to recognize its synonym, "Kienböck's disease". The latter term honors the Austrian radiologist who first described the condition in 1910. Both terms refer to the same ailment and are used interchangeably within the medical community to describe this specific wrist disorder. By understanding these synonyms, individuals can better comprehend medical discussions, research, and potential treatment options for this debilitating condition.