Deep brain stimulation (DBS) - being pioneered in India by Dr Sharad Chand Joshi and Dr Mohit Bhatt halts Parkinson's progress. DBS halts muscular tremors and restores movement coordination instantly
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/scalpel-hope
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/outlook-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health