Objective: Self-mutilation is a severe symptom of diseases with varying etiologies. It can be observed in the context of mental retardation and after traumatic brain injury. Pharmacological treatment approaches often prove ineffective.
Clinical presentation: We report the case of a 22-year-old woman with repetitive self-mutilating behavior in the mouth area after severe traumatic brain injury.
Results: Bilateral deep brain stimulation of the posterior hypothalamus was conducted and resulted in the complete elimination of self-mutilation during a 4-month observation period.
Conclusion: This technical case report indicates that deep brain stimulation of the posterior hypothalamus could be a promising approach in the treatment of severe self-mutilating behavior.