股骨头

Periosteal cell transplantation can improve the repair of ANFH.

骨膜细胞移植对缺血性坏死的股骨头具有修复作用。

The cancellous bones(7mm×7mm×5mm)were taken from 3mm below the cartilage in the density and porotic region of the femoral head for the study of three dimension trabeculate structur...

在股骨头致密区和稀疏区各截取软骨下 3mm处 7mm× 7mm× 5mm松质骨各一块作松质骨结构的计算机三维图像重建研究。

The cancellous bones(7mm×7mm×5mm) 3mm deep under the cartilage in the dense and porotic regions of the femoral head were resected for bone histomorphometry.

在股骨头致密区和疏松区各截取软骨下3mm处7mm×5mm×5mm松质骨各一块，作骨组织形态计量测定。

In summary, the posterolateral approach does lead to greater reduction of femoral head blood flow.

因此，后外侧入路对股骨头血运的影响更明显。

At the end of followup,the results were reviewed by radiologic and pathologic check.

结果 模拟结果与实验中测股骨头边界的降温曲线基本吻合。

The femoral circumflex arteriography of the normal leg was done in 8 patients, and three of them were simultaneously done in a postion of internal rotating of straight leg. Results Comparison with the arteriographic findings in absence of traction, all retinacular arteries but inferior arteries were depicted few branches and less femoral head perfusion in all 9 patients, especially in that of medial femoral circumflex arteriography, as hip joint was tractating in neutral position with the same speed and volume of injecting contrast medium and, the veins were demonstrated poorly or delayed.

结果同一血管部位，同等对比剂注射流率、总量造影，与中立位无牵引状态下造影所见比较，9例患髋中立位牵引时，除外下支持带动脉，所有未损伤的支持带动脉均有不同程度闭塞，相应股骨头颈部灌注不佳或几乎无灌注，静脉显影延迟或显示不清，4例牵引力由3kg增至5kg时，上述改变更为明显；5例患髋维持伸直内旋位时，所有支持带动脉尤其细小分支未见明确显示，股骨头灌注差或未见明确灌注，改变甚于牵引时；2例正常髋内旋位时造影改变类似。

Liermore et al. confirmed this clinically with roentgenographic measurements of wear with differing head sizes.

Liermore等在临床上用X线对不同大小股骨头造成的磨损进行测量后证实了这一观点。

The key of preventing redislocation was:analyzing pathological change of hip dislocation in every patient correctly,selecting true operation type,intercepting bone rotatively below femur trochanter,diminishing angulus acetabularis and keeping relationship of cocenric circle between femoral head and acetabulum.

正确分析每一例患儿引起髋关节脱位的病理变化，选择正确的术式，行股骨粗隆下旋转截骨，减小髋臼角，使股骨头与髋臼保持同心圆关系，是预防再脱位的关键。

The "daVinci representation"(right panel of Figure 6) is a comprehensive visual representation of the scoliotic spine that illustrates the orientation of the planes of maximum curvature of the 3 spine segments in the transverse view. The center of the circular plot is the point where the central hip vertical axis (CHVA, CHVA is a true vertical bisecting the bi-femoral head axis, often considered to represent the physiological center of balance of the spine-pelvic unit) intersects the transverse plane and every arrow radiating from the center represents a spine segment (PT, MT, and TL/L).

圆的圆心是位于髋中心的Z轴与横断面相交点(CHVA，CHVA是双侧股骨头连线重点的垂线，通常作为脊柱-骨盆单元生理平衡的中点)及每个箭头发自表示脊柱节段的中心。

The fixation tunnel for the graft in the fibular head and styloid was drilled next.

下一步是钻通股骨头和茎突移植物的固定隧道。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失