Conclusion: Composite skin is a more ideal covering material for wound surface as the site of joint function.

结论：复合皮移植是治疗关节功能部位创面较为理想的创面覆盖材料。

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This paper gives a review of the current status of the research on epidermal stem cell including biological features, surface marker, distribution features, and changes in wound repair, etc.

本文就目前表皮干细胞的生物学特征、表面标记、分布特征和在创伤修复中的变化等方面的研究进展作一综述。

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The foam dressing may have a water-impervious backing layer, which extends all the way over the top of the dressing and down to the wound-contacting surface.

泡沫敷料可具有不可透水的背衬层，该背衬层一直在敷料顶部上延伸并向下延伸到伤口接触表面。

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