Here is a link that shows her different looks. It says she had the surgery in 2009! Maybe she's done even more recently.
Kim Delaney Plastic Surgery
She is a lovely lady. It says she was 40 years old last year. I was thinking she was a little older, but still. She's right in her prime.
Do you remember when she was on CSI Miami for about half a season? She left abruptly and I don't think it was her idea. She was replaced by the younger blonde girl, if my memory is correct. I guess that can mess with your self-esteem.