股胫的

Valgus high tibial osteotomy is an effective treatment for medial gonarthrosis,which may be one of its mechanisms.

胫骨高位截骨可以减轻膝内侧胫股关节的接触应力，这可能是治疗膝内翻内侧间室骨关节炎的机制之一。

OBJECTIVE: To explore whether longitudinal change in cartilage thickness in femorotibial subregions of knees with radiographic osteoarthritis differs from that in healthy knees.

当治疗骨关节炎时，应该以软骨下骨转换为治疗靶向吗？目的：探讨X线影像证实的骨关节炎膝盖的股胫亚区中软骨厚度的纵向变化是否与健康膝盖不同。

The femorotibial cartilage thickness was determined in BL and follow-up MR images across five tibial and three femoral subregions in the medial/lateral compartment, respectively.

在BL和随访MR成像中分别通过内侧和外侧层中5个胫骨和3个股骨亚区确定胫股软骨的厚度。

RESULTS: A substantial portion of knees with ROA were classified as having longitudinal cartilage thinning (28%) or thickening (20%) in at least one medial femorotibial subregion based on comparisons to longitudinal changes observed in healthy knees; only 5% showed both subregional thinning and thickening across medial subregions at the same time.

结果：基于在健康膝盖中所观察到的纵向变化，很大一部分ROA患者的膝盖软骨厚度的变化情况可分为两类：至少1个内侧股胫亚区的纵向软骨变薄（28%）或纵向软骨增厚（20％）；仅有5％同时在不同内侧亚区出现亚区变薄和增厚。

They were divided into two groups. Eight of them underwent lateral retinacular overlap suture and medial retinacular release operation to create patellofemoral articular cartilage degeneration.

山羊髌股关节和胫股关节软骨退变模型的建立选用山羊16只，其中8只采用外侧支持带紧缩和内侧支持带松解的方法制造髌股关节退变的模型，另外8只采用前交叉韧带切断和内侧半月板切除的方法制造胫股关节退变的模型。

Objective: To evaluate the effect of posterior cruciate ligament resection on the tibiofemoral joint gap and its clinical value in total knee replacement.

中文摘要：目的：通过研究全膝关节置换中后交叉韧带切除对于胫股间隙的影响来探讨其在全膝关节置换中的临床意义。

The models of articulation as seen in the lateralroentgenograms of the patellofemoral and tibiofemoral joints were correlated with the anatomy of surface of distal end of femur.

测量这些圆弧表面的半径、圆弧所对的圆心角以及它们的圆心之间的距离，并且把髌股关节和股胫关节侧位X线片上看到的关节的模型和股骨远端表面的解剖学结构相对应。

An elevation of the joint line primarily affected the patellofemoral joint with JCF increases of as much as 60% of the patient's body weight at 10-mm JLE and 90% BW at 15-mm JLE, while the largest increase in tibiofemoral JCF was only 14% BW.

关节线抬高后主要产生以下影响：关节线抬高10毫米时，膑股关节的接触力增加约体重的60%；关节线抬高15毫米时，膑股关节的接触力增加约体重的90%；而胫股关节接触力最大增加仅为14%。

The radii of these surfaces, the angles they subtened, and the distances between their centers were measured in lateral roentgenograms. The models of articulation as seen in the lateralroentgenograms of the patellofemoral and tibiofemoral joints were correlated with the anatomy of surface of distal end of femur.

测量这些圆弧表面的半径、圆弧所对的圆心角以及它们的圆心之间的距离，并且把髌股关节和股胫关节侧位X线片上看到的关节的模型和股骨远端表面的解剖学结构相对应。

Results Average medial tibiofemoral contact pressures were (4.047±0.217) MPa preoperatively and (3.163±0.438) MPa postoperatively.Maximum medial tibiofemoral contact pressures were (5.455±0.4537) MPa preoperatively and (3.8325±0.6335) MPa postoperatively.

结果 根据测量结果计算截骨前后胫股关节的平均接触应力和最大接触应力，实验数据以配对t检验进行统计学分析。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。