股骨

基本解释 (translations)

femur  ·  femurs

词组短语

thigh-bone · os femoris

与股骨相关的网络例句 [注：此内容来源于网络，仅供参考]

In group A, the fractured femur was fixed at an anteversion angle of 15°, and in group B, the degree of anteversion angle was adjusted according to that of the intact side.

第1组患者，将骨折固定在股骨前倾角为15°的位置上；第2组患者，术中根据健侧股骨前倾角调整伤侧股骨干骨折的旋转对位并固定骨折。

Methods 16 cases of congenital dislocation of hip(20 hips)and 5 cases of aratomy specimens(10 hips) were measured femoral anteversion by self-made femoral anteversion gonimeter.30 hips were measured femoral anteversion by CT to exame the accuration of operative measurment.

应用自制股骨颈前倾角测量仪，术中测量 16例先天性髋关节脱位的 2 0个股骨颈前倾角和 5例解剖标本的 10个股骨颈前倾角，30个髋关节均行CT测量股骨颈前倾角以验证术中测量值的准确性。

However, the stress load alters in the proximal femur following THA, leading to "adaptable bone reconstruction", which is characterized by thin cortical bone, decreased bone density, and bone loss surrounding prosthesis, in particular calcar femorale.

但是全髋关节置换后股骨近端应力负荷会发生改变，导致股骨近端的所谓"适应性骨重建"，其特点是皮质骨变薄，骨密度下降，引起股骨近端假体周围，尤其是股骨距区骨丢失。

(1) The input of the internal fixation implant should be in accordance with the compressive trabeculae and be clingy with the femoral calcar, Abduction in small degree (10-30°) will improve the stress in femoral neck region. The stress distribution of the femur under extemal violence explained why the old people are easy to get the middle and low part fractures of the femoral neck and intertrochanteric fractures.(2) The finite element model of femoral neck fracture is good in orrowing various fixation methods for femoral neck fracture.

(1)三维有限元方法用于研究不规则物体是一种有效、准确的数值方法，不仅能考虑到所研究物体的几何形状，而且也考虑到物体的内部结构特性；股骨颈处的压力骨小梁和股骨距是重要的承载结构，内固定物的放置应循压力骨小梁方向尽量紧贴股骨距钻入；载荷主要通过压力骨小梁和股骨距传导至股骨干的中下1/3处；一定角度的下肢外展（10-30°）会较明显的增加股骨颈区的应力，而下肢的内收反而会减小此区的应力；暴力作用时股骨上端应力分布特点从生物力学角度说明老年人易于发生股骨颈中下段骨折和转子间骨折的原因。

Conclusion］1? It showes a higher stress dodge in the calcar femorale after using various kinds of prosthesis implantation? After using CFR/PSF of lower elastic modulus as handle, the stress dodge rate is lower in femur, but the interface stress is higher, and this is the main factor and reason for the prosthesis loosening? 2? The stress force rule meets the design principle that the stress force decreases gradually in the bone interface from proximal to distal? The stress value in different combination of same prosthesis handle has no significant difference, that showes mechanical factor is not the main standard for selecting prosthesis combination?

［结论］ 1、各种假体植入后均在股骨距处形成较高的应力遮挡，而用弹性模量较低的CFR/PSF作为柄，其股骨相应区域的应力遮挡率较低，但股骨相应界面应力较大，而界面应力过大是产生假体微动主要因素。2、股骨界面从近端至远端呈逐渐增高趋势的应力规律符合该假体的设计原理；相同假体柄的不同组合其股骨和髋臼相应界面应力值无明显差别，实验表明力学因素并不是选择假体组合的主要标准。

On the fracture section, three strain gauges were put above the pins of groups fixed with external fixator. The gauges were recorded when the femurs were loaded vertically. Results (1) The compressive trabeculae and femoral calcar in the femoral neck region are the main load-bearing construction. The contract of the abductor muscle can protect the hip joint. When the model femur was abducted in small degree (10-30°), the stress improved gradually with the abductor angle. But adduction of the model will gradually decrease the stress in that area. When external violence was put on it, the main stress distribution was on the upper femur, which was in the middle and lower part of the femoral neck and between greater trochanter and lesser trochanter.

同时在④⑤两组又应用电阻应变片贴于断端间的三枚斯氏针上方以测定钢针上的应力与应变结果(1)股骨颈处的压力骨小梁和股骨距是重要的承载结构；载荷的传导主要通过压力骨小梁和股骨距由股骨颈区传至股骨干的中下1/3处；外展肌力的收缩对髋关节有一定的保护作用；在小角度外展实验中（10-30°）股骨颈区的应力递增，超过30°时股骨颈区的应力又逐渐减小，但在内收实验中随角度增大股骨颈处应力呈递减趋势；当外界暴力作用时，应力主要集中在股骨上段，即股骨颈中下段和大小转子处及其之间。

Jinnah and Tooke recommended customized femoral components in cases of reision surgery with proximal femoral osteolysis, congenital hip dislocation, excessiely large femurs, and grossly abnormal anatomy and when a fracture has occurred below the tip of a femoral stem.

Jinnah和Tooke建议在近端股骨有骨溶解的翻修手术、先天性髋脱位、股骨过大、严重的解剖异常以及股骨柄末端以下发生骨折时采用定制股骨假体。

After the lesser trochanter had been fixed, the stress concentration would reduce 25% and 28%, the rigidity would increase 20% and 31%, and the antitwisting strength would increase 23% and 29%.

结果］股骨小转子缺损和广泛缺损会导致股骨应力集中，强度分别增加31%、37%；股骨刚度分别下降29%、51%；股骨抗扭强度分别下降33%、54%。

Using the following methods to treat one patient of congenital absence of the tibia with fork-shaped lower femur, the caput fibulae forming unstable knee joint, and concomitant knee flexion 95 degree.

方法1例先天性右胫骨完全缺如，股骨下端呈叉状，腓骨头与股骨下端形成不稳定的膝关节，伴屈膝畸形95 ，于1岁半实施股骨下端修整术，5岁和8岁时分两期安装Ilizarov膝关节牵伸器，牵拉矫正屈膝畸形达到伸膝0 位，使腓骨头与股骨下端成膝关节，拆牵伸器后装配能稳定膝关节的下肢补高矫形器行走。

In addition, many studies of patients with AVN showed plenty of special characteristics,such as age distribution and bone quality.Objective:To study the geometric features of proximal femur for the Chinese AVN population,in order to prove the existence of special characteristic of proximal femur for the disease and then develop an AVN-specialized stem evaluated by a validated finite element analysis.Methods:1.The author investigated the standard X-ray data of 127 cases(179 hips) with definite diagnosis of AVN to provide anatomical references for this disease.At the same time,we conducted a meta-analysis of anatomical studies of normal proximal femur data,including the section of LT+20,LT,LT-20 and CFI to identify the potential difference between AVN and normal population.

方法1、通过研究AVN患者标准X线正、侧位片127例(179髋)，获得股骨近端的解剖学数据，利用荟萃分析的方法比较AVN患者股骨近段髓腔特征平面(LT+20，LT，LT-20)及CFI的改变与以往研究数据的差异，并利用创伤性FNF患者资料代替正常人股骨数据进一步比较髓腔前、后、内、外四条曲线段上的差异。2、通过结合现代CAD技术，将内、外、前、后曲线拟合到AVN柄的外形上，选用短柄假体设计，近段设计利用AVN患者骨髓腔CT相对应位置的断面进行修正，设计AVN人工股骨柄。3、计算机三维有限元分析：①使用CAD软件SolidWorks和有限元软件Ansys所建立的髋关节股骨侧假体置换后的三维有限元模型。

与股骨相关的网络解释 [注：此内容来源于网络，仅供参考]

femoral neck anteversion：股骨颈前倾角

髓腔准备:Preparation of femoral cavity | 股骨颈前倾角:Femoral Neck Anteversion | 铺放头:placement delivery head

medial condyle：(股骨)内侧髁

腘面 popliteal surface | (股骨)内侧髁 medial condyle | (股骨)外侧髁 lateral condyle

Lateral Condyle：(股骨)外侧髁

(股骨)内侧髁 medial condyle | (股骨)外侧髁 lateral condyle | (股骨)内上髁 medial epicondyle

lateral femoral epicondyle：股骨外上髁

股骨外侧髁 lateral femoral condyle | 股骨外上髁 lateral femoral epicondyle | 股后皮神经 posterior femoral cutaneous n.

medial femoral epicondyle：股骨内上髁

股骨内侧髁 medial femoral condyle | 股骨内上髁 medial femoral epicondyle | 股骨头 femoral head

femoral artery：股骨动脉

Female 女性 | Femoral artery 股骨动脉 | Femur 股骨

intertrochanteric fracture：股骨转子间骨折

文章摘要:股骨转子间骨折(Intertrochanteric Fracture)是临床最常见的髋部骨折之一,占髋部骨折的35.7%,好发于中老年人. 该骨折类型复杂,尤其股骨转子部波及颈基底的粉碎性骨折涉及多个轴向骨折,此型骨折复位要求高,以往多采用牵引复位固定的治疗方法,

intertrochanteric diameter：股骨大转子间径,股骨转子间径

intertrochanteric crest 转子间嵴 | intertrochanteric diameter 股骨大转子间径,股骨转子间径 | intertrochanteric fracture 股骨转子间骨折

patellar surface：股骨髌面

股骨 femur | 股骨髌面 patellar surface | 股骨大转子 greater trochanter

platymeria：扁股骨

platykurtosis低峰态 | platymeria扁股骨 | platymericindex股骨扁平指数