Hello! It depends on what kind of scar your scar is. It's best to go to a plastic surgery hospital for a doctor's examination, and then determine what technical method you are more suitable for! For example, the strip-shaped concave scar I fell on my face when I was a child was repaired by the five-dimensional comprehensive scar removal made by Director Mars who went to Wenzhou Donghua Plastic Surgery. You can also go and have a look. I will call you at 0577-5558 1 188. Ask them if you don't understand anything! I hope I can help you!