HI fred,
well if the pt has tremmor due some lession in the Brain then you can give him U.S .Its rare .but once i had for 2 days ,there wer obviously no ,tremomors after treat ment. well mostly we start the EMS, for those pt who have lack of power or flaccidity due to some injurries or other reasons ,well EMS may increase there spasticity.........(i never had experiance to US with parkinson,s)

bye