for medial and lateral menisci, sensitivity, specificity and accuracy of the first and second diagnostic results of the reparable tears were respectively 93%, 65% and 75%;

the goal of this study was to determine the effects of posterior root tears of the medial meniscus and their repairs on tibiofemoral joint contact pressure and kinematics.

本研究旨在确定内侧半月板后角撕裂的生物力学特性，以及修复后对胫股关节接触压力和动力学的影响。

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unstable leaf of the horizontally torn meniscus was removed, while the stable one was preserved. in 6 cases, the tear of edge rim was not only reshaped but also insider-out sutured.

水平状撕裂切除不稳定部分，保留并修整稳定部分，半月板边缘撕裂行由内向外缝合6例。

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arthroscopic diagnosis for these 20 cases were as follows, meniscus tear 6 cases, degenerative cartilage injury on femoral condyle 6 cases, patellar subluxation 5 cases, inflammatory synovitis 2 cases and partial injury of anterior cruciate ligament 1 case.

关节镜下诊断疾病分别为：半月板撕裂6例，股骨髁关节软骨退变6例，髌骨半脱位5例，滑膜增生性炎症2例，前十字韧带部分损伤1例。

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at present magnetic resonance examination is the most sensitive and the most accurate method diagnose the meniscal injuries of knee joint and may accurately distinguish the classification of the meniscal tears.

磁共振检查是目前最敏感最准确的检查方法，而且对半月板撕裂的类型能做出较准确的判断。

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analysis of therapeutic effects of suturing meniscal tears of 63 cases under the arthroscopes of knee

关节镜下缝合治疗63例半月板撕裂疗效分析

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accuracy of a low-field mri in diagnosing meniscal tears

低场强磁共振成像诊断半月板撕裂的准确性研究

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the value of ultrasonographic diagnosis in the meniscus tear of the knee

B超诊断膝关节半月板撕裂的价值

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this paper introduced a method of ct scan of the knee injuries and described some ct findings of 53 patients with meniscus tear, meniscus cyst and ligament injury of the knee, which were confirmed in surgical operation or arthroscopy.

本文介绍了膝关节损伤的CT扫描技术，并着重描述了经手术或关节镜证实的53例病人膝半月板撕裂，半月板囊肿和膝韧带损伤的CT特征。

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t1 and proton density weighted images are suitable for examining the meniscal tears while the meniscal cyst and the rupture of ligaments can be shown better on t2 weighted images.

手术9例，8例符合MRI，1例假阳性。T1及质子密度像显示半月板撕裂好，T2加权像显示半月板囊肿和韧带损伤好。

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if the results of arthroscopy or/ and surgery were considered the golden rule, the diagnostic sensitivity, specificity, and accuracy of dedicated mr system for meniscal tears were 100%, 92%, and 97%, respectively.

以关节镜或/和手术为金标准，四肢专用MR诊断半月板撕裂的敏感性为100%，特异性为92%，准确性为97%。

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taking the result with arthroscopy as standard for the meniscus tear, the sensitivity of mri was 90%, the specificity was 91.9%, and the diagnostic accuracy was 91.2%.

与关节镜检结果对比，MRI诊断半月板撕裂的敏感度90.0%，特异度91.9%，符合率91.2%。

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objective to assess the diagnostic agreement of different observers in mri diagnosis of meniscal diseases with the kappa statistic.

目的应用Kappa统计量评价不同观察者对膝关节半月板撕裂MRI诊断的一致性。

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conclusions the low-field mri can bring about high diagnostic accuracy for meniscal tears and has a good price-performance ratio.

结论低场强MRI对半月板撕裂的诊断有很高的准确性，同时有良好的性价比。

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objective to specify the diagnostic accuracy of low-field mri on meniscal tears.

目的验证低场强磁共振成像（MRI）诊断半月板撕裂的准确性。

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result: discoid menisci 34 cases, meniscal degeneration 3 cases, meniscal tear 11 cases with 2 of them accompanied by meniscal cysts.

结果：盘状半月板34例，半月板变性3例，半月板撕裂11例，其中2例伴半月板囊肿。

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study on traffic volume survey without od survey

免OD调查的公路交通量预测方法研究

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research on a pda-based portable traffic volume survey system

基于PDA的便携式交通量数据采集系统研究

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study on the axle load conversion method of the traffic volume survey station data

观测站交调资料的轴载换算方法研究

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readers, have you faced problems guiding your teen or young adult to dress appropriately?

各位读者，你有没有同样的问题，需要引导自己十几岁或已经成年的孩子穿着得体？

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although that extreme may be the case for some kids and this is a time of emotional ups and downs, that stereotype certainly is not representative of most teens.

虽然那种极端可能导致这个时期的孩子情绪不稳，但这种情形并不代表大多数的十几岁的孩子。

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