Remission of tardive dystonia (blepharospasm) after electroconvulsive therapy in a patient with treatment-refractory schizophrenia

Tardive dystonia is a movement disorder dominated by involuntary muscle contractions that may be tonic, spasmodic, patterned or repetitive, associated with the use of dopamine-receptor blocking agents. Most of the patients with tardive dystonia present initially with blepharospasm. Treatment of dystonia is generally disappointing. A patient with chronic paranoid schizophrenia who developed blepharospasm is described here. Blepharospasm remitted after a course of electroconvulsive therapy. Remission was sustained until 3 months after stopping maintenance electroconvulsive therapy.status: publishe