Littles disease, also known as cerebral palsy, is a neurological disorder that affects muscle control and movement. However, there are several synonymous terms used to describe this condition. One such term is spastic diplegia, which refers to the specific type of cerebral palsy characterized by muscle stiffness and weakness in the legs. Another synonym is spastic quadriplegia, which signifies general muscle stiffness and weakness in all four limbs. Terms like hemiplegia and athetosis are also used interchangeably with Littles disease to indicate specific manifestations of cerebral palsy. These synonyms provide different descriptive angles for medical professionals and individuals to understand the various forms and symptoms of this complex condition.