Brachial Plexus Palsy with the Use of Haloperidol and a Geriatric Chair

Abstract

An 81-year-old white man was admitted to an intermediate care facility because of increased wandering and confusion secondary to dementia. On the first day after admission, the patient tried to leave the facility and was hitting and kicking the employees. Haloperidol 0.5 mg tid was prescribed to help control his behavior. He became more agitated and confused; haloperidol was then increased to 1 mg qid and the patient was confined to a geriatric chair to prevent injuries. Cogwheel movements, rigidity, and marked sedation were documented. A right brachial plexus palsy was diagnosed. This case demonstrated the hazards of two commonly used interventions in a nursing home: antipsychotic agents and the geriatric chair.