前屈的

Objective To study the characteristics and role of wavefront aberrations in children with refractive amblyopia.

目的 了解儿童屈光性弱视波前像差的特点，探讨波前像差在屈光性弱视形成中的作用。

It was discussed that in case of paralysis of the flexor carpi ulnaris and pronator teres, the optimal choice to restore the supination would be flexor carpi radialis.

认为，在尺侧腕屈肌、旋前圆肌麻痹，或需用来重建其它运动功能时，是选择桡侧腕屈肌移位重建前臂旋后功能的最佳适应证。

Results In the distal two - thirds of the upper arm, branches of the median nerve constantly formed three fascicular groups. The anterior part of nerve trunk hosted branches to the pronator teres and the flexor carpi radialis. The posterior part of nerve trunk contained the anterior interosseous nerve and branches to the palmaris longus muscle. Branches to the hand and to the flexor digitorum superficialis which was the main trunk of the median nerve at the proximal forearm were grouped to form the middle part.

结果 在臂中、下段，正中神经的分支恒定地组成3个神经束组：旋前圆肌肌支和桡侧腕屈肌肌支束组在神经干的前方，骨间前神经和掌长肌肌支束组在神经干的后方，中间束组是由指浅屈肌肌支和手部分支组成的正中神经前臂主干的近段。

Methods: The anterior chamber depth, lens thickness, vitreous chamber length and ocular axial length were measured for 270 eyes before and after cycloplegia. The corneal shapes of 136 eyes selected randomly from the 270 eyes were studied before and after cycloplegia by a computerized video keratoscope.

检测儿童不同屈光状态270只眼在睫状肌麻痹前后的前房深度、晶状体厚度、玻璃体腔径、眼轴长度的变化以及睫状肌麻痹后的屈光状态。

Methods Ten fresh-frozen foot specimens, three-dimensional kinematics of talonavicular joint were determined in the case of neutral position, dorsiflexion, plantoflexion, adduction, abduction, inversion and eversion motion by means of three-dimensional coordinate instrument （Immersion MicroScribe G2X） before and after calcaneocuboid arthrodesis under non-weight with moment of couple, bending moment, equilibrium dynamic loading.

方法10只新鲜尸体足标本，通过建立非负重位尸体足模型，结合力偶矩、弯矩及平衡加载方法，应用三维坐标仪测量分析跟骰关节融合前、后距舟关节在大体足背屈、跖屈、内收、外展、内翻及外翻运动中的三维运动度变化。

METHODS: From June 2007 to March 2009, 8 patients with terrible triad of the elbow were treated. The fracture of the radial head was classified according to the system of Mason, with typeⅠ in 1 patients, type Ⅱ in 6 and type Ⅲ in 1; fracture of the coronoid process was classified according to the system of Regan and Morrey, with type Ⅰin 2 patients, type Ⅱ in 5, and type Ⅲ in 1. The hollow lag screws and Herbert screws were used to fixe coronoid process and radial head fractures, and repair Annular ligament. Lateral collateral ligament was repaired in 1 case. All injured extremities were treated with a posterior plaster splint with the elbow joint held in 90° of flexion and the forearm in neutral rotation for 2-3 weeks followed by elbow rehabilitation training.

于2007-06/2009-03共收治肘关节恐怖三联征患者8例，其中尺骨冠突骨折按 Regan-Morrey法分类：Ⅰ型2例，Ⅱ型5例，Ⅲ型1例；桡骨头骨折按Mason法分类：Ⅰ型1例，Ⅱ型6例，Ⅲ型1例。8例患者均采取了内固定治疗，采用中空拉力螺钉或Herbert螺钉固定冠突和桡骨头骨折，修补环状韧带，1例缝合修复肘外侧副韧带，术后屈肘90°旋前中立位，以塑形良好的高分子管型石膏固定两三周后开始屈伸和旋转康复训练。

Both of the manual keratometry and average simulated keratometry were used to measure anterior radius of cornea only, overestimation of corneal power by them could be expected after refractive surgery owing to negligence of posterior radius of cornea.

由於传统平约K值与拟传统平均K值均只测量角膜的前弧度，故於准分子雷射屈光手术后，若仅以这些方法量得角膜的屈光能力，将会产生数值过大现象。

Rectification of amblyopia and psychogenic behavior intervention are important to prevent and cure amblyopia.

学龄前儿童弱视与屈光不正密切相关，及时矫正屈光不正和心理行为干预是防治弱视的关键。

Methods Dioptres and the total physical dimensions of main refractive componentsincluding axis length,anterior chamber depth,lens thickness,vitreous length were measured in 82 cases (164 eyes).

以2004年2月至2005年2月在本院门诊就诊的部分近视患者，应用眼科A型超声生物测量仪，对82例（164只眼）患者的近视屈光程度和屈光各要素（眼轴长度、前房深度、晶体厚度、玻璃体腔长度）测量值进行分析。

Methods dioptres and the total physical dimensions of main refractive componentsincluding axis length,anterior chamber depth,lens thickness,vitreous length were measured in 82 cases (164 eyes). spss 11.5 software package were applied to analyze the data.

以2004年2月至2005年2月在本院门诊就诊的部分近视患者，应用眼科a型超声生物测量仪，对82例（164只眼）患者的近视屈光程度和屈光各要素（眼轴长度、前房深度、晶体厚度、玻璃体腔长度）测量值进行分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐