when i was 2 yrs old i got burned with very hot water on my right leg it covers my entire leg, foot and right backside. Im 19 years old now and im very insecure about my scars, i was hoping the color of the skin would be more balanced out and more like the rest of me. The scars goes from light to dark and on some areas the scars are lumpy. Are there any surgical procedures to improve the texture and color of my scars?