Primary dystonia is an extrapyramidal disease characterized by limb distortion, repetitive muscle tension or abnormal posture caused by incoordination of contraction between agonistic muscle and antagonistic muscle or excessive persistent contraction. Drug treatment can not relieve the symptoms. Deep brain stimulation is one of the most effective therapeutic method for treating patients with dystonia refractory to drug therapy. The patients with dystonia may cause abnormal muscle tension such as bronchospasm, gastroesophageal reflux and so on. The patient was an adolescent with primary dystonia who underwent deep brain stimulation under general anesthesia. Looking for the perioperative management of the patients with dystonia by analyzing this case.