Ethics of Sham Surgery in Parkinson’s’ Disease Patients. I. Introduction a. The controversy (or ethics) of using ‘sham surgery’ in Parkinson’s disease patients. i. Define sham surgery, Parkinson’s disease (PD), placebo, neurosurgery, fetal cell transplantation, burr holes… b. Is it ethical or unethical to use ‘sham surgery’ in Parkinson’s disease […]