A.N.
My son had the same thing. We found out when he was 4 at his well child exam. He did have surgery and it was very simple and easy :) He went in the morning and was playing and happy by the afternoon. He didn't really have any pain either. I think he had only 2 or three stitches and then they were secured by a little button. Not sure what that procedure is called. I hope this helps you :)
Amber