This is a scar. It is very difficult to completely repair it. I don't think surgery is necessary. If you really want treatment, you can consider going to the hospital for injection treatment of scars, which can obviously improve the symptoms.

(Dr. Liu solemnly reminds me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )

Liu ba da Chu plastic hospital