膝关节

A retrospective study design was conducted by using chart reviews to choose patients who received unilateral primary total hip and knee replacement (International Classification of Diseases, Ninth Revision, Clinical Modification procedure code of 81.51 and 81.54) in two medical centers between 2001 and 2004. Patients were excluded from the study if they had had a bilateral in the same admission, fractures, previous arthroplasty surgery complication, bone cancer, pathological fractures, infection and hemophiliac.

采回溯性病历审查方式，选择台湾地区两家医学中心施行全人工髋及膝关节置换术的全部医师作为研究医师，以ICD-9-CM中之主手术码为81.51及81.54，排除符合同次住院施行双侧、骨折、先前手术的并发症、骨癌、病理性骨折、感染、血友病条件后，分别为716名及1，498名接受初次全人工髋及膝关节置换的病患。

To study the cause of knee joint injury in hexagram boxing exercises is to effectively prevent such injury from occurring and to provide basis for the improvement of teaching and training methods.

研究太极拳运动中膝关节损伤的原因，是为了更好而有效地达到预防膝关节损伤的目的，也为改进教学、训练的方式方法提供依据。

Concrete details are:(1) The Clap skates elevate the flexibility through the link structure of the "hinge", thus change the malpractice of traditional push-off process which mainly depends on the power of the hipbone and the knee, and thus obstruct the use of the power of ankle.

具体表现为：（1）Clap式冰刀通过"铰链"连接结构，提高了踝关节的自由度，改变了传统冰刀在蹬冰过程中主要发挥髋、膝关节的力量，而难以利用踝关节力量的弊端，在增加做功环节的同时又加大了膝关节的工作范围。

We reported 5 cases with intra-articular synovial hemangioma of the knee in order to improve diagnosis and treatment of intra-arfieular synovial hemangioma of the knee.

目的报告5例膝关节内滑膜血管瘤病例，以提高对膝关节内滑膜血管瘤的诊断、治疗水平。

The stude announces that their changeable regular of the center of gravity level speed in supporting phase is falling in tne first cushioning phase. When their center of gravity's vertical lines pass their heels and their knee joints go on extended contraction ,their center of gravity level speed has extended .the reason is that their angles have passed the heels and their swinging legs' kenn joints have swinging the front of their bodies. Its power originates the swinging leg's forward active swinging and the decurtation contraction of hip joints 、ankles of the supporting legs.the swinging leg shows "the calf's active backward swinging"before its landing impact,the skill affects the loss of center of gravity level speed when the swinging leg lands.they enlarge their trunks' forward-landing impact phase ,it can decrease the center of gravity level speed's loss after landing and impel the center of gravity level speed to pass the supporting spot quickly.

两人缓冲阶段身体重心水平速度变化规律是在体前缓冲阶段呈下降趋势；当身体重心垂线超过脚后跟后，在膝关节继续缓冲做退让收缩的情况下身体重心水平速度开始加大，原因是踝关节在最大缓冲时身体重心已移过支撑面及摆动腿膝关节已做体前摆动，主要动力来源于摆动腿的积极前摆和支撑腿髋、踝关节的克制性收缩；在摆动腿下压着地前期是大腿积极下压小腿随大腿的积极下压顺势向前下滑摆，在摆动腿下压着地后期表现出"小腿积极回摆"技术，对减小着地时的水平速度损失、加大向前用力都有积极影响；适当加大摆动下压着地阶段躯干的前倾角度，有利于减少着地时相的速度损失和有利于身体重心较快的移过支撑点；缩小后蹬结束后的后伸动作幅度，有利于减小腾空时间。

Whichever approach you take, move the shinbone just enough to straighten the knee so that it no longer curves back, but not so much that the knee bends forward.

不管你用哪种方式，移动小腿骨恰到好处地伸直膝盖，不再让膝关节往后弯，但也不要太高以免膝关节向前弯。

In this figure, the center of knee joint was found around the knee well.

这一数字，该中心的膝关节被发现在膝关节周围良好。

BACKGROUND: Early knee joint prosthesis is used to relieve severe pain of patients.

背景：膝关节假体早期设计的目的是为了改善膝关节患者的严重疼痛。

The study of anatomy of knee joint in Chinese is helpful for design of knee joint prosthetics for Chinese.

结论进行国人膝关节骨性解剖的研究对设计出符合中国人的膝关节解剖特点的假体具有一定的参考价值。

Bacterial pyrogen was injected into denervated rabbbitear and novocain blocked rabbit knee joint capsule to see whether pyrogen induces fever through nervous reflex mechanism via local receptors or not.

为观察细菌致热原是否通过局部感受器——神经反射机制引起发热而进行下列实验：把细菌致热原注入去神经兔耳和完整神经兔耳皮下；把细菌致热原注入事先用奴弗卡因封闭的兔膝关节囊和事先注射生理盐液的兔膝关节囊；分别比较两组动物的发热效应。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。