You can get even big scars removed with lasers. My dad is a dermatologist and he does this all the time.
If you don't have the money for laser treatments, get Mederma (I actually used the CVS store brand one - its way cheaper and I got it buy one, get one 50%). If its a new scar, put it on twice a day for 8 weeks. If it's an old scar, it will take 6 months. I put it on my scar after I had my appendix out and it really works. It works for stretch marks, too.
