Spasticity management and resolution of paroxysmal sympathetic hyperactivity in the acute care setting: a case series.

PSH is a constellation of physiologic findings and physical symptoms that is incompletely understood. Management is based on addressing predominant symptom features and physiologic responses. In certain cases, ongoing spasticity and/or dystonia may serve as noxious stimuli for persistence of PSH in moderate to severe brain injury. As such, the focal treatment of spasticity and/or dystonia may be considered as a treatment target in the management of refractory PSH.