Do these pants make me look fat?
That will put it in your signature area, not under your avatar...
to put it under the avatar by your surgeon's name, go all the way to the top of any page here and click MY ACCOUNT
that will bring you to your profile administration page....
in the middle column titled "Surgery Related" you will see a link that says "I'VE GOT A DATE".... click that, and fill in the form there... that will put the surgery type & date under your avatar.