髌股的

Patellofemoral pain, crepitus, and locking are infrequent symptoms after total knee arthroplasty.

髌股关节疼痛，压轧感以及交锁是全膝置换术后不常见的症状。

Methods: The parameters of patellofemoral joints (normal group: 30; abnormal group: 20) were studied at the 0, 6, 12, 18, 24, 30 and 36 degrees of flection with MR in axial plane and MPW, LPA, FTA, PTA, FTD were measured, then, compared in the normal and abnormal ups.

对两组（正常组30个，病例组20个）膝关节分别在被动屈曲0，6，12，18，24，30，36下进行轴位动态MRI检查，测量髌骨最大径，外侧髌股角，股骨滑车沟角，髌骨倾斜角，股骨滑车沟深度，分别比较正常组及病例组在七个不同屈曲角度下各测量参数的差异性。

At each case the patellofemoral joint was examined with knee in 0 6 12 18 24 30 of flexion .

测量每一屈曲位置时膝关节的髌骨运动轨迹及髌股排列情况。2。

Methods Seventy-two knees in patients with chondromalacia patellae or osteoarthrosis of the patellofemoraljoint were measured using Insall - Salvati and Merchat methods on radiographs of the lateral and axial views in 0of flexion.

方法收集临床诊断为髌骨软骨软化或髌股关节骨性关节病的成年患者例，共计7侧膝关节。摄屈膝 0侧位片和髌骨轴位片，进行Insall－Salvati和Merchat测量，并与对照组进行比较。

According to Hofmann[2] et al., this approach preserves the vascularity of the patella by sparing the intramuscular articular branch of the descending genicular artery and preserves the quadriceps tendon, providing more stability to the patellofemoral joint in total knee arthroplasty.

Hofmann等人认为此法不但保留了膝降动脉的肌内关节支从而保存了髌骨的血运，而且保存了股四头肌腱从而使全膝关节置换术中髌股关节获得了更大的稳定性。

Objective To explore the effectiveness of arthroscopic repair of medial patellofemoral ligament in the treatment of traumatic patellar instability.

目的：探讨关节镜辅助下内侧髌股韧带修复术在治疗创伤性髌骨脱位中的效果。

Aim To analyse the cause of patellofemoral pain and to improve the operative Procedure.

目的 分析髌股间疼痛的原因和改进其手术方法。

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。

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。

Based on these MRIs, researchers determined how much cartilage loss occurred over time at the two joints of the knee: the tibiofemoral joint, where the thigh bone meets the lower leg bone; and the patellofemoral joint, behind the kneecap.

基于这些，磁共振成像，研究人员确定有多少软骨发生损失随着时间的推移，两个关节膝关节：胫股关节，大腿骨会见小腿骨骼；及髌股关节，后面膑。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。