股骨头及大转子骨化中心一旦出现即为黄骨髓信号。
The femoral head and the greater trochanter showed yellow marrow signals after ossification.
在梨状肌窝和大转子是可行的出发点，顺行穿钉治疗。
The piriformis fossa and greater trochanter are viable starting points for antegrade nailing.
这可能是由于日常活动减少导致外侧大转子的压力载荷减少。
It may be caused by lack of compressive loads in the lateral trochanter in daily activity.
右大转子旁边的皮下脂肪密度不均匀，并且显示皮肤凹陷(图5)。
There is irregular density in the subcutaneous fat adjacent to the right greater trochanter, with associated skin retraction (image 5).
目的：进一步为临床应用大转子骨瓣移位术提供解剖学基础及手术方式。
Objective: to provide more anatomical basis and new operative methods for transferring great trochanter bone-periosteum flap.
实验结果表明，进针部位应选在转子窝前缘，紧贴大转子内侧面较为合适。
The results in experiment showed that the proper position of anterograde nailing is at anterior -medial margin of trochanteric fossa.
本实用新型涉及一种改进的、经股骨大转子螺栓固定的直柄式人工髋关节。
The utility model relates to an improved straight handle type artificial hip joint fixed by the screw bolt of a femur big rotor.
目的探讨空心钉加带双血管蒂大转子骨瓣移植治疗股骨颈骨折的临床效果。
Objective To investigate the clinical curative effect of treatment of senile femoral neck fracture(FNF) by two titanium alloy compressive hollow screws.
股方肌骨膜骨瓣的血供主要来自旋股内侧动脉深支、臀下动脉的大转子支及筋膜的血管。
The arteries of the graft originate mainly from profound branch of medial circumflex femoral artery, the greater trochanter branch of inferior gluteal artery and fascial blood vessels.
摘要目的探讨大转子延长截骨在髋关节置换术后感染二期翻修中应用的安全性和有效性。
Abstract: Objective to investigate the efficacy of using an extended trochanteric osteotomy as part of a two-stage exchange procedure for periprosthetic hip infection.
我们报道一例79岁老年妇女因经大转子骨折行动力髋螺钉固定后螺钉移位至骨盆的病例。
We report the case of a 79-year-old woman who had a dynamic hip screw migration into the pelvis after dynamic hip screw osteosynthesis for a pertro-canteric fracture.
这些问题主要与手术创伤有关，包括：大转子区疼痛、早期疲劳和可以持续1年的术后跛行。
These problems are mostly related to surgical trauma and include greater trochanter pain, early fatigue, and limping that can last up to 1 year after surgery.
特殊结构的二次粉碎室，加大设计的大转子直径，获得更高的锤端线速度，粉碎效率提高20%；
Particular structure of regrinding chamber with a enlarged rotor diameter contributes to a higher linear velocity and improve grinding efficiency by 20%.
应用双能X线骨密度仪测量92例绝经后妇女的第1～4腰椎、股骨颈、转子间、大转子的骨密度。
The bone mineral densities (BMD) of the 1-4 lumbar spines, neck of femur, tuberosity and greater trochanter were determined by dual energy X-ray absorptiometry (DEXA) in 92 postmenopausal women.
方法在解剖学研究的基础上，设计旋股外侧血管升支的臀中肌支大转子骨瓣转移治疗股骨头缺血性坏死。
Methods Basing on the anatomic study, the author designed the greater trochanter bone flap pedicled with middle gluteal muscle branch of lateral femoral circumflex vessel for the treatment of INFH.
双能X线吸收法(DXA)测量后前位第1 - 4腰椎，左侧股骨颈、股骨干、大转子及总股骨的BMD。
BMD was measured at the posteroanterior lumbar spine 1-4, left femoral neck, femoral shaft, trochanter and total hip by dual-energy X-ray absorptiometry (DXA).
外侧大转子至股骨颈的骨矿物质密度随年龄逐渐减少，而内侧外侧大转子至股骨颈的骨矿物质密度随年龄逐渐增加。
The BMD ratio of the lateral trochanter to the neck gradually reduced with age, whereas that of the medial trochanter to the neck gradually increased.
并针对低速大转矩永磁同步电动机的特点采用基于ANSYS软件的分析方法，计算了不同转子位置时电机的输出转矩。
According to the feature of low-speed and high-torque permanent magnetic synchronous machine, the output torques are also calculated in different positions based on the ANSYS software.
工作在较大转速下的迷宫密封系统可以通过施加合理的进口预旋来增强转子的稳定性。
The labyrinth gland system operating at a bigger rotating speed can enhance its rotor stability by applying a rational inlet pre-swirling.
工作在较大转速下的迷宫密封系统可以通过施加合理的进口预旋来增强转子的稳定性。
The labyrinth gland system operating at a bigger rotating speed can enhance its rotor stability by applying a rational inlet pre-swirling.
应用推荐