2.0 DESCRIPTION
Pallidotomy is a neurosurgical
procedure involving a surgical lesion of the globus pallidus, which
lies in the basal ganglia portion of the brain, with the aim of
controlling one or more of the major symptoms of parkinsonism, including
tremor, rigidity, and hypokinesia, in those patients who have not
responded adequately to medical treatment.
4.0 EXCLUSIONS
4.1 Patients
exhibiting signs of early dementia.
4.2 Elderly
patients with very advanced disease, autonomic symptoms, severe
speech impairment.
4.3 Patients
with “Parkinson’s Plus” syndrome which mimic true Parkinson’s disease,
e.g., postural instability, freezing, poor speech volume and swallowing
difficulties.