Bruce, You wrote: > This really struck me. > This description of Bob's Father's, and now apparently Ellen's husband's , > movements fits me to a T ! > Is this, does anyone know, another form of PD, a rigid type Vs a tremor > type, or something more? Or less. Or worse? Claudia Goldberg once described the difference between type A and type B Parkinson's. This is given on Dr. Iacono's Web site. Here is the address: http://www.tau.ac.il/~yosiba/parkinso.html#DIAGNOSIS Hope this helps. Debbie White [log in to unmask]