You should be able to have the physio come to you twice a week. My brother was diagnosed Jan '13 GBM 4 He was operated on and they told us it was very successful. My brother also has trouble with weakness in his left leg and left arm He doesn't seem confused though just tired and his balance is not good. Today we went and got his second lot of Chemo tablets. When he was diagnosed in Jan he was walking fine, now if I can grab a wheel chair for him I do. He can only walk a few steps before he gets too tired. I'm sorry I really don't know the solution. I do understand there is a lot of trying to balance chemo tablets and dex. My brother is also on a diuretic to get rid of the fluid retention.Left leg and left arm very swollen Take care hang in there ... View more