Malignant Tourette's Syndrome in an Adult on Deep Brain Stimulation Presenting With Rhabdomyolysis

Tourette's syndrome (TS) patients experiencing severe tics and behavioral disturbances can have a rare complication called rhabdomyolysis (RML), which is characterized by the breakdown of muscle tissue. The occurrence of RML poses a significant physical and emotional risk to patients with TS by impacting the quality of life and in some cases causing severe damage. In this case report, we present the first documented case of RML resulting from severe tics in an adult with a diagnosis of TS. The patient exhibited severe tics and self-injurious behaviors that led to elevated creatine kinase and a subsequent diagnosis of RML requiring hospitalization with a complex hospital course. The patient did not have neuroleptic malignant syndrome as his laboratory parameters improved with the decrease in severity of tics. Our case highlights the potential complication of RML because of severe tics independent of neuroleptic drug use in a patient with TS.