My surgeon told me the Zimmer gender specific knees do come in pink and that was part of their sales gimmick. He uses them, along with other brands. Actually, one referral I had to my surgeon was from a guy that sells Zimmer gender specific knees. Great reference as he goes into the operating room and teaches surgeons how to use his product. However, my surgeon chose the Dupuy rotating platform knee. I understand there's not a big difference between the prothesis themself but more of a comfort level the surgeon has with certain brands. Of course, we all know that chosing the right surgeon is what's important.
Knee size: I would say that I'm definitely small boned. My wedding ring is size 4 3/4 and I've got about the smallest wrists and ankles I've ever seen on an adult. I really wish my ankles were larger especially now that I'm having trouble with them. Too bad the rest of me is no longer that small but I'll get there. My new knee is definitely a different shape then my real one. Even at 6 months out, the new knee is a good inch bigger around. I kind of doubt they could make a piece of metal to look just like every knee out there. They will be uniform right down to the scar pretty soon anyway, once I get the second replaced.