Methods: The fractured pelvis was fixed by external support at the anterior ring and percutaneous sacroiliac canulated screw at the posterior ring. 方法:骨盆前环外固定支架固定,骨盆后环经皮骶髂空心螺钉固定治疗骨盆骨折。
Conclusion The effects of internal fixations of the odontoid process fractures are satisfactory either with the single one-threaded canulated compressive screw or the single double-threaded canulated compressive screw. 结论单枚单头螺纹中空加压螺钉与单枚双头螺纹中空加压螺钉固定齿突骨折均可获得良好效果。
Objective To compare the clinical effectiveness of fixations of odontoid process fractures preliminarily with anterior single one-threaded and double-threaded canulated compressive screws. 目的初步比较经颈前路单枚单头螺纹中空加压螺钉与双头螺纹中空加压螺钉内固定治疗齿突骨折的效果。
Methods The intestine in rats was canulated for in situ recirculation. 方法采用大鼠在体小肠段回流实验,紫外分光光度法测定药物浓度,依据药物在小肠段中的减少量来确定药物的吸收。