镍钛记忆合金钉在掌指骨骨折治疗中应用
镍钛记忆合金加压骑缝钉
【摘 要】利用镍钛记忆合金加压骑缝钉一种具有“记忆”特点的金属材料治疗掌骨指骨折20例。骨折复位后,将骑缝钉侵入生理盐水冰水中,改变其形态,在骨折远、近段各钻一孔,从冰水中取出骑缝钉即将2个纵轴分别插入远近钻孔。用45℃左右温盐水纱布热敷、使钉回复到原有形状。起到了持续加压固定作用。经随访,取得良好效果。【关键词】镍钛记忆合金加压骑缝钉;掌指骨
[Abstract] the use of nickel titanium memory alloy compression nail place a metal materials have the characteristics of "memory" treatment of metacarpal fractures in 20 cases. After the fracture, to nail the place in the invasion of saline water, change its form, a hole in the fracture well ......
您现在查看是摘要页,全文长 4125 字符。