Acta Med Okayama
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Even after successful operations, ugly postoperative skin scars are often distressing to patients and their parents. To judge the success of surgical methods and postoperative treatment, postoperative scars should be evaluated using a quantitative system. Height and width are easily measured, but scar redness is not. ⋯ RS was significantly higher among grade 2 than grade 1 patients, 52 +/- 25 and 33 +/- 27, respectively (P < 0.05). Given its subjectivity, the conventional grading method yields variable data surrounding skin color, moreover, is not considered. Our new evaluation method using RS effectively and accurately defines scar and skin colors, and allows quantitative studies of these factors.