How To Grow Mustache On Scar?

Hello sir, i am ravi. I have one questoon from you. In my cholhood age near about 10 years ago i had an accident in which i had many stitches on mu face to heal. Out of which some stitches are on the middle of the moistache. Now my moustache is not growing on that stich mark. Please tell me various solution for me. If i go for plastic surgery or cosmetic surgery or laser or any other solution. Please reply me and i want my moustache area as normal man become.