Hi and welcome! Much as we love these forums, and I'm very glad you've joined, most of the discussion has moved to Facebook. So, if you are on Facebook, please search for Home Dialysis Central, and you are likely to get more answers there. What sorts of cannulation issues have you been having? Stuart Mott, an expert cannulation nurse, answers questions for us here in our Expert boards and also on Facebook. With a graft, it's REALLY important to rotate sites so you don't cannulate in the same small area over and over and weaken the artificial vein. It sounds as if maybe you are doing the cannulating. Can your husband do it?