Heavy scar is either a keloid or a hypertrophic scar, The distinction is important because there is no good treatment for keloid scars but hypertrophic scars are often be improved with scar revision.
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- 厚疤可以是蟹足肿或肥厚性疤痕;两者的分别是很重要的;因为对于蟹足肿并无有效的治疗方式;但肥厚性疤痕通常可以经由疤痕修正改善.