皮肤正交各向异性及扩张器力学特性对皮肤扩张的影响OA
The skin's orthotropy and the tension character of the tissue expander affect the expanding of the skin
目的:研究皮肤正交各向异性及扩张器力学特性对皮肤扩张的影响,为临床扩张器置入及扩张皮瓣的设计提供参考.方法:以朗格氏线(Langer's lines)为X轴,Y轴垂直于朗格氏线,测量计算注水前后两轴单位皮肤扩张量,测量分析扩张器囊壁的张力特征.结果:Y轴单位皮肤扩张量注水前后明显大于X轴;扩张器其囊壁在各个方向上单位延展量与其形状有关.结论:皮肤扩张时,在各个方向上扩张效率并不一致,沿朗格氏线方向扩张效率最低,而沿垂直于朗格氏线方向扩张效率最高,…查看全部>>
Objective Investigate how the skin's orthotropy and the tension character of the tissue expander affect theexpanding of the skin, and to suggest how to embed the tissue expander and to design expanding flap. Methods Thecoordinate was constructed with Langer's line as the X-axis and the Y-axis perpendicular to the Langer's line. Thequantity of the expanded skin was measured before and after injecting saline. The stress character of the wall of thetissue…查看全部>>
范鹏举;龙剑虹;高广军
中南大学湘雅医院整形美容科,湖南,长沙,410008中南大学湘雅医院整形美容科,湖南,长沙,410008中南大学交通运输工程学院
医药卫生
正交各向异性皮肤扩张扩张器
orthotropyexpanding of skintissue expander
《中国美容医学》 2012 (3)
369-371,3
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