I have had a DES implant not work either, My Holly had one but it didn't work so she had surgery. This was about 6 mos ago. She is now beginning to show some hair loss(I think? as it never grew back after surgery so it's iffy right now) which could be right side problems, i'm going to go ahead and try it again. I don't want to jump into right side surgery lightly, if at all. Sue Pyron [Posted in FML 7122]