Surgical methods are often the best available methods for removing acne pimple scar which are the most fibrotic and deepest forms unlike the physical method by dermabrasion and chemical peeling which are meant for less severe scarring.
" However, the set back is that the patient must be willing to accept for creating a new defect on his skin somewhere else in his / her as a donor site "of injury to overlying skin and relatively easy to perform and is well tolerated by patient and safe procedure. The only setback is just the minor swelling and bruising but he recovery time for subcision is brief. During subcision a special needle / blade is inserted beneath the acne scar and with the back and forth motion, the fibrous tissue with be pierced and cut so that the scar will not be connected to the subcutis layer so that the scar will be elevated to the surface. Dermal grafting is a useful for correcting deep contour defects just like using a first-aid plaster to patch up your injury with the plaster being the dermal graft. The advantages are most inexpensive, readily available, precisely cut to suit the size and shape and hardly prone to rejection with long term and permanent correction.
Just like the subcision, the dermal grafting does not cause injury to skin and you will expect only minor swelling and bruising. However, the set back is that the patient must be willing to accept for creating a new defect on his skin somewhere else in his / her body as a donor site, in which of course this donor site is usually at the area protected by clothing. For the excision and punch techniques, their common objectives are to remove acne pimple scar that is sharp and deep such as the deep boxcar scar and ice-pick scar.
Info - The removal of acne pimple cannot be by done a single “best” treatment. The most common and popular surgical techniques involving removal of acne pimple scar are the subcision, dermal grafting, excision and the punch technique.