Now scientists have discovered that the key to scar-free wound healing could involve blocking the action of a common sugar.

当今，科学家已经发现治疗无疤痕伤害的关键在于阻隔普通糖分子的活跃。

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Scar is the inevitable result of wound healing.

瘢痕是创伤愈合过程的必然产物。

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Conclusion the new designed skin grafting technique in this paper could achieve scar-free healing, and the effect are much better than conventional technique in function and aesthetics of hands.

结论：本文设计的新式植皮技术可以达到无瘢痕愈合效果，术后手功能良好而且美学效果优良。

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Without a graft, the healing usually takes a lot longer and scar tissue is more noticeable.

CNN: Scalp burns painful, need urgent care

In Peyronie's disease, problems in the normal wound-healing process result in permanent scar tissue.

CNN: Peyronie's disease

"There will be a non-healing scar .. always affixed to my name" in the wake of the media frenzy that came after his name was leaked as a suspect in the bombing.

CNN: With Jewell cleared, FBI turns elsewhere