膝关节

Abstractive】 objective to investigate the diagnostic superiorty and therapeutic efficiancy of arthroscopic debridement for the osteoarthritis of the knee.methods 65 cases（74 knee） of senile osteoarthritis of the knee were debrided under arthroscopy with local anesthesia.the procedures included removal of hyperplastic membrance and raw surface of degenerated cartilage,repairing the meniscus,and reshaping of the intercondylar fossa.results 55 cases（67 knee） were followed up for 20 months in average.the pain was relieved and the function of the knee joint was restored in most patients.

目的 探讨关节镜下清理术治疗骨性关节炎的诊断价值及治疗效果。方法对65例（74膝）膝关节骨性关节炎患者采用局麻下行关节清理术，手术清理增生炎性滑膜，清理退变剥脱的软骨及打磨软骨创面，修整损伤半月板，取出关节内游离体、碎骨屑及炎性介质，髁间窝成形术解除撞击及磨损前交叉韧带。结果随诊55例（67膝），随访时间6～42个月，平均20个月，多数患者临床症状消失或者疼痛症状减轻，关节功能明显改善。

Methods: the chondrocytes of the rabbit condylar were derived from rabbit,and were cultured to the second generation in vitro,then hgfcdna transfected the cells.the capacity of cell proliferation was tested by mtt,the deferences of the type ii collagen were tested by sabc immunohistochemical of the type ii collagen after infected;the mrna levels were tested nd so on the mrna levels were tested by in situ hybridization of the type ii collagen between the transfection group and comparison group .

取兔膝关节软骨细胞体外培养至第二代，hgfcdna转染软骨细胞，空白质粒组为对照组；噻唑蓝检测软骨细胞的增殖能力，sabc免疫组化及原位杂交法测其ii型胶原在转染前后的变化与mrna的表达。

Knee joint ; Epiphyses ; Periosteum ; Surgery ; operative

膝关节；骨骺；骨膜；外科；手术

Methods 37 cases(39 knees) were treated with anterior distal femoral and tibial epiphyses stimulating,femoral supracondylar antiverted osteotomy,elevation and bone grafting under tibial plateau and proximal tibial elevation osteotomy and bone grafting,respectively.

方法采用股骨下端和胫骨上端前侧骨骺刺激、股骨髁上前倾截骨、胫骨平台下植骨抬高术或上端截骨垫高术等5种手术方法治疗37例39个膝关节。

The muscle strength status of extensors and flexors of knee OA correlated with functional performance to some extent.

膝关节骨关节炎的屈伸膝肌力状态和功能性行为能力有一定的相互关系。

This thesis aims to study the relation between the cross-section and force of knee joints' flexors and extensors.

本研究旨在探讨跳远运动员膝关节屈伸肌群形态与专项力量间的相互关系。

The correlation between 20m-walking-time, difficulty points and dependency mark of functional performance and isokinetic parameters of knee extensors and flexors (66 limbs, 33 knee OA patients) were analyzed.

等速测定66个膝关节骨关节炎肢体（33例患者）的肌肉功能，分析其肌力参数和20m步行时间及行为的困难程度与依赖程度之间的相互关系。

Triple Jump ; Knee ; Flexors and Extensors ; Morphology ; Force

跳远；膝关节；屈伸肌群；形态；力量

Computer-assisted TKA is a useful alternative to conventional TKA for knee arthritis with extra-articular deformity where accurate restoration of limb alignment may be challenging because of the presence of a deformed tibia or femur or in the presence of hardware.

计算机辅助全膝置换术是对伴有关节外畸形的关节炎常规的全膝关节置换术治疗的一种有效的替代治疗方法，由于胫骨或股骨畸形的存在或金属的存在，肢体对准线准确恢复也许是会面临挑战。

BACKGROUND: To reduce the morbidity of traditional quadricepsplasty for the treatment of severe arthrofibrosis of the knee, we instituted a treatment regimen consisting of an initial extra-articular mini-invasive quadricepsplasty and subsequent intra-articular arthroscopic lysis of adhesions during the same anesthesia session.

背景：为了减轻传统股四头肌成形术治疗严重膝关节粘连带来的不利影响，我们创立了一种新的治疗方式，包括在同一个麻醉期间，最初的关节外微创股四头肌成形术和随后的关节内关节镜下粘连松解。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷