Imagination is very rich, "use roving cloth to polish your incision"
If such a thing really happens, the conditions of the hospital and the level of the doctors are unimaginable. This can also be called a plastic surgery hospital, but there is no hospital.
There are not many ways to remove it. It is just to use some means to remove the bulging tissue. The most ridiculous method is surgical resection. If you use this method to remove it, you will 100% regret it; it is not difficult to remove it. It is difficult to remove it. The question is whether it will form again after a period of time. There is no single method for scar removal. It requires comprehensive treatment using ionization, grinding machine, and cell transplantation according to the shape and size of the scar. The most important thing is to have a method to inhibit regeneration. Means, otherwise it will be like mowing grass, it will grow again after it is cut.