腕骨

Results: 3-D technology clearly shows 5 cases of calcaneal bone comminuted fracture, 3 cases of astragalar fracture, 1 case tarsometatarsal joint abarticulation, 1 ankle joint turgescence, 1 ankle joint multiple fracture. 2 wrist joint multiple fracture, 1 scaphoid bone fracture, 2 semilunare surrounding abarticulation with carpale multiple fracture.

结果：三维技术共显示5例跟骨粉碎性骨折，3例距骨骨折，1例跗跖关节脱位，1例踝关节肿胀，1例踝关节多发骨折，2例腕关节多发骨折，1例舟状骨骨折，2例月骨周围脱位伴腕骨多发骨折。

Carpus is heavy-boned, wider in front than at the side.

腕骨的骨量充足，前面比侧面宽。

Experiments have proved that meaningful improvement in the epiphysis of the bone at the bottom of the convex region has been obtained.

该方法提高了手腕骨x线片图像兴趣区域的分割效果，同时这种联合的方法具有较强的抗噪声能力。3。

They share many similar or the same featutes with Archaeopteryx or other primitive birds, such as: U-shaped furcula, uncinate process, laterally facing glenoid of shoulder girdle, comparatively long forelimb, large semilunate carple, retroverted pubis, ascending process of astragalus, and "modern feathers"with rachis and barbs etc.

奔龙类是一类较为特殊的手盗龙类，它具有许多与始祖鸟Archaeopteryx甚至其它早期鸟类相似或接近的特征，主要表现在：叉骨U形与始祖鸟和孔子鸟类的相同，背肋钩状突在孔子鸟类和个别反鸟类中也存在，肩臼窝绝大部分指向侧方类似于始祖鸟，肩胛骨与乌喙骨间的夹角非常接近90°也和始祖鸟的相似，前肢从比例上讲显得较长，大的半月形腕骨使肘部能向侧方折过来，耻骨伸向后下方，距骨上升突与原始鸟类中的为同源结构，羽毛已有显著的分化且具备了现代羽毛的基本结构等等。

The protrutive relation was set to reestablished the articulation. The geometry model constructed in CAD software was put into MSC.PATRAN to set the concrete Three-dimensional Finite Element Model. Result revealed (1) Tensile stress distributed in the posterior-upper area; molar area.(2) Compressive stress distributed in the opsile molar area and gonion area .

本研究通过模拟下颌前伸时，对下颌骨骨组织应力变化进行三维有限元分析[3 ，8] ，了解下颌骨骨组织应力分布特点，为临床矫形治疗提供理论依据。1 材料与方法1.1 建立几何模型1.1.1 病例选择选择一名年龄 12岁的男孩，X线手腕骨片显示处于生长发育高峰前期，全身发育正常。

Capitate transposition based on the dorsal branch of anterior interosseous artery in place of the lunate was designed and applied in 22 cases clinically.

本手术方法既切除了病灶又保持了腕骨的稳定和腕关节功能，对治疗晚期月骨无菌性坏死是一种疗效好、副作用小、功能满意的方法。

It's a mnemonic for the wrist bones.

这是我记忆腕骨的方法

BACKGROUND: The silica gel prosthesis and os lenticulare were widely used as substitute for lunar bone, which can result in complications, such as periostitis, bone resorption as well as carpal bone collapse.

摘要背景：月骨切除后以往用硅胶假体和豆状骨移位等替代，短期有一定疗效，但可发生硅胶性骨膜炎、移植骨吸收和腕骨塌陷等并发症。

As the novel design of the fusion apparatus improves the mechanical strength of fixation of STT and prevents the possible rotation and collapse of fused STT, the apparatus is a reliable internal fixation device for the limited intercarpal arthrodesis.

STT融合器设计合理，它可使3块腕骨间的固定力学强度大大提高，并可防止STT融介体向关节中心旋转及塌陷，是局限性腕骨融合术中新型、可靠的内固定方式。

Methods: Proximal row carpectomy were performed on 12 formalin-fixed cadaver hand specimens. The anatomic features and the movement of new radio-capitate joint were observed. The distal row carpal bones and the distal radius and ulnae were longitudinally and transversely dissected to observe their joint curves and contact match.

12例福尔马林固定的尸体手标本，行近侧列腕骨切除术后观测头状骨近端关节面的解剖学特点和活动；纵、横行剖开远侧列腕骨和桡尺远端，描模正常桡骨－月骨关节面和桡尺骨－头状骨关节面的匹配曲线。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。