Electroskip auditory biofeedback in a patient with Parkinson disease: a case report.

The purpose of this case study was to observe the effects of a rehabilitation program with an audio-biofeedback technology device called Electroskip in a patient with Parkinson disease. The patient was a 61-year-old man with moderate Parkinson disease (Hoehn and Yahr Parkinson's scale stage III) and dementia who had progressive episodes of freezing of gait. The patient also had a history of recent falls.