E.S.
I had an umbilical hernia operation 28 years ago. The incision was one inch, and for being so small I couldn't believe the pain I was in. Anyway, personally, I had no swelling at all. It healed just fine, and five months later I got pregnant with my 3rd baby...who is a grown married man now! My scar can hardly be seen. It's really like nothing. I don't know if my experience is any help to you, but just thought I'd share.