Objective To evaluate the diagnostic value of high frequency ultrasound in synovial diseases of the knee joint compared with the results of arthroscopy.
目的通过与关节镜结果检查对照，评价高频超声对膝关节滑膜病变的诊断价值。
Do when crouching start shipment to move , if rate is too rapid , the frequency is too much , perhaps use erupt force and rebound strong , can hurt knee joint.
做蹲起运动的时候，假如速度太快、次数太多，或者用爆发力和反弹劲儿，就会伤到膝关节。
Objective to investigate the diagnostic value of high-frequency ultrasound on knee joint diseases of rheumatoid arthritis (ra).
目的探讨高频超声在类风湿性关节炎(RA)膝关节病变中的诊断价值。
Conclusion: High frequency ultrasound is an useful and simple method for imaging the knee.
结论：超声是评价膝关节无创性的简便、实用方法。
Methods 312 knee joint in 156 patients with ra were studied with high-frequency ultrasound and color doppler flow imaging.
方法选择156例RA患者312个膝关节行高频超声检查，观察二维声像图和彩色多普勒血流成像特征。
The position of knee point of Phase-frequency characteristic mean value curve is invariant, but the kurtosis of the curve near the knee point decreases.
刚度与质量参数随机时相频特性均值曲线的拐点位置不变，只是拐点附近曲线陡峭度减小。
If knee level of drug import group im proved significantly after treatment, better than the intermediate frequency electrotherapy group.
中频药物导入组膝关节活动度治疗后有明显改善，优于中频电疗组。
Conclusion High-frequency ultrasound and MRI are valuable imaging methods in the diagnosis of synovial diseases of the knee joint and provide useful information clinically.
结论高频超声和MRI在诊断膝关节滑膜病变方面均有一定的优势，可为临床提供客观信息。
Now, diagnosis of knee diseases by high-frequency ultrasound are reviewed.
现就高频超声在膝部疾病诊断中的应用进行综述。
All the patients were confirmed by pathology. The diagnostic value of high-frequency ultrasound and MRI for synovial diseases of knee joints were evaluated.
所有病变均经病理证实，分别分析高频超声和MRI对膝关节滑膜病变的诊断能力。
All the patients were confirmed by pathology. The diagnostic value of high-frequency ultrasound and MRI for synovial diseases of knee joints were evaluated.
所有病变均经病理证实，分别分析高频超声和MRI对膝关节滑膜病变的诊断能力。
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