Using the technique of punch excision and elevation the acne scar is surgically removed through the use of a surgical tool that matches the size of the scar (ideally 1.5-3.5 mm). The remaining wound is closed with a stitch. Punch excision is an ideal technique for revising deep ice pick scars and narrow, deep boxcar scars (<3 mm). This can be a much faster and efficient way of resolving these more difficult scar types.