Waihangahia he putanga matatini ake o tēnei rerenga kōrero I whakamahia te kupu hauora'' spastic'' hei whakaahua i te parekura roro.
Ko te tikanga, ko tētahi putanga matatini ake o te rerenga kōrero, "I whakamahia te kupu rongoā,'spastic' hei whakaahua i ngā tāngata pōhēhē ā-hinengaro, i whakatūria he rōpū atawhai UK mō ngā spastic i te tau 1951".