Based on the pattern of inheritance and the genetic loci involved in dystonia, twenty-five inherited forms of dystonia (DYT1-DYT25) have been distinguished, of whom twenty-four loci have been mapped and fourteen are clearly identified as disease-causing genes2, including TOR1A3, TAF14, TUBB45, GCH16, THAP17, MR-18, PRRT29, SGCE10, ATP1A311, PRKRA12, GLUT113, CIZ114, ANO315 and GNAL16. The gene discussed is TOR1A; the disease is Dystonia.