Yes I would check again whenever my wife has had hers the surgery send them off to the hospital to be looked at, she had problems when she was younger, you can also have them done at the hospital, however they are done in the std clinic, my wife had a friend who used to work in one near were she used to live and all the nurses went into get them done yearly, I don't know if all of them do it but if you are unhappy maybe you could find out or change surgery.
Just sounds bit strange. Also because you have had problems dont leave it at this push it it is not worth leaving if you are worried about it.
May be there are others on here who have gone through this also.
Take care