This is a typical hypertrophic scar. It is recommended to use silicone glue scar patch and elastic bandage at the same time. It should be adhered to for at least half a year.

(Doctor Wang Xiaojun of Peking Union Medical College Hospital solemnly Reminder: Because we cannot see patients face-to-face, we cannot 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)