 Postauricular incision using a #15 blade, the area of the submucoperichondrial plane was elevated in order to preserve the nice lining and identifiable portion of the cartilage taking care to preserve the ridge of the helix at all times. 
Postauricular incision using a # 15 blade , the area of the submucoperichondrial plane was elevated in order to preserve the nice lining and identifiable portion of the cartilage taking care to preserve the ridge of the helix at all times .