大白鼠下腹壁TRAM皮瓣血供特点的实验研究

被引:1
作者
乔群
张峰
Harry J Buncke
机构
[1] 中国医学科学院中国协和医科大学整形外科医院,MicrosurgicalReplantationandTransplantationService,DaviesMedicalCenter,SanFrancisco,California,MicrosurgicalReplantationandTransplantationService,DaviesMedicalCenter,SanFrancisco,California
关键词
腹直肌肌蒂皮瓣; 腹壁上动脉; 下腹壁;
D O I
暂无
中图分类号
R622 [整形手术学];
学科分类号
1002 ; 100210 ;
摘要
目的 探讨以腹壁上动脉为蒂的大白鼠下腹壁TRAM皮瓣的血运特点。方法 在大白鼠下腹壁设计并建立动脉供血不足、静脉回流部分受阻以及增加IV区静脉回流的 3种TRAM皮瓣实验模型。结果 ①以腹壁上动脉供血的大白鼠下腹壁TRAM皮瓣其成活面积可至双侧腋前线。②腹壁上动脉主干主要营养TRAM皮瓣的Ⅰ区和Ⅱ区。③静脉回流部分受阻可造成TRAM皮瓣Ⅲ区和Ⅳ区的坏死。④增加TRAM皮瓣第IV区尖端的皮静脉回流 ,可明显增加此皮瓣的成活面积。结论 大白鼠TRAM皮瓣第IV区血运障碍可能的原因是静脉回流不足
引用
收藏
页码:25 / 28
页数:4
相关论文
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