Treatment of Tourette syndrome
There is no cure for Tourette's and no medication which works universally for all individuals without significant adverse effects; knowledge and understanding are the best treatments available for tics. Management of the symptoms of Tourette's may include pharmacological, behavioral and psychological therapies. While pharmacological treatment is reserved for more severe symptoms, other types of treatments may help avoid or improve symptoms of depression or social isolation, and improve supportive family functioning. Educating the patient, family, and surrounding community (school, church, friends, etc.) is a key part of treatment.
Deep brain stimulation
Robertson reported that DBS had been used on 55 adults by 2011, remained an experimental treatment at that time, and recommended that the procedure "should only be conducted by experienced functional neurosurgeons operating in centres which also have a dedicated Tourette syndrome clinic". According to Malone "et al" (2006), "Only patients with severe, debilitating, and treatment-refractory illness should be considered; while those with severe personality disorders and substance-abuse problems should be excluded." Du "et al" (2010) say, "As an invasive therapy, DBS is currently only advisable for severely affected, treatment-refractory TS adults". Singer (2011) says, "pending determination of patient selection criteria and the outcome of carefully controlled clinical trials, a cautious approach is recommended". Viswanathan "et al" (2012) say DBS should be used for people with "severe functional impairment that cannot be managed medically".