“Indented scars from tummy tuck”

Seeking help:

I had a tummy tuck two years ago and was dissatisfied with the results. First, although I was prepared for a big scar, I also have a vertical scar running up from the center of my horizontal bikini line scar half way to my belly button. i don't know anyone else who has this scar. Second, my horizontal scar in majorly indented-you can see the indent through my clothes. Why? Do I need to see another doctor for revision? or is this as good as it gets?