We need it NOW. I'm afraid it will be very expensive. I wonder if it must be removed to use the toilet. You are the first person I've corresponded with that has "it". I went from walker to wheelchair rather quickly. I'm still in shock. My walking days are numbered. Do you ever feel like there is a bulge inside your rib cage about the size of a fist? Have you ever felt like you were in labor in your upper body or feel like there is a fetus inside your rib cage moving around?