Sorry your mom is going through all this...is it truly what she wants...is this comprimising the quality of her life? Do the pain medications not work at all? What does Hospice say about all of this and her doctor? Try to find out more if you can. I know it is difficult with you having to care for your grandson, etc., but see if you can find out if this is really benefitting your mom... these treatments don't sound as if they are helping.
Hope to see you in the chat at the site tonight, Tuesday...at 10PM if you are up for it.
LOVE & LIGHT