Parkinson’s disease  Parkinson’s diseaseis a chronic, progressive neurodegenerative condition that occurs secondary to loss of dopaminergic neurones within the substantia nigra. https://www.videosprofitnetwork.com/watch.xml?key=a08654b1e8a2c73f8751ccfb26c1c05e Parkinson’s disease is the most common form of parkinsonism. Parkinsonism describes the presence of bradykinesia and at least ...