Pam,
Maybe you might want to start out telling the people taking the blood about your Mum; so they might have a better idea that you really do know what you are talking about.

My veins are are so good; I actually get compliments. I get blood work done regularly every 4 to 5 months; so "no problems". (actually; only once when the nurse forgot to put something holding the spot when removing the needle; blood all over...)

You probably won't be up to sending posts for a few days after the surgery; but will be counting the time til we hear from you....

From the descriptions you have given; it appears there are a lot of "ifs" depending on the circumstances what will or will not be done during surgery.

Hope all is going well for you and DB in the meantime....

Gerry