1, collagen injection,
Use highly refined bovine collagen and add anesthetic to it, and inject it into the dermis to let the body "dissolve" the collagen.
2, fat injection method,
Get fat from another part of the body by surgery to repair the scar, rinse it and inject it into the scar to make the scar fat grow.
3. Chemical stripping method: chemical agents such as carbolic acid, trichloroacetic acid or hydroxy acid are coated on the surface of scar skin to remove the superficial skin cells. After the skin at the scar falls off, fresh and tender skin will appear. Relevant information consultation online experts
4, grinding, the popular understanding of grinding is to use a medical electric grinding wheel to polish people's face or skin, and the most important thing is the person who operates the machine.