闭合

52 Cases of femoral intertrochanteric fracture were fixed with L-trapezoid plate,while 25 cases three cannulated lag screws with the third screw inserted at a low angle,just adjacent to medial calcar to obtain rigid fixation.

作者用切开复位，L形钢板内固定手术治疗股骨粗隆间骨折52例，用闭合复位三枚空心拉力螺钉经皮内固定治疗25例，其中第三枚螺丝钉紧贴内侧股骨矩，低角度打入。

To explore the value of the Ligasure vessel sealing system in laparoscopic adrenalectomy surgery.

目的探讨Ligasure血管闭合系统在腹腔镜肾上腺切除术中的应用价值。

Whereas if the contacts are in series with the alternating circuit, due to the passing zero property of voltage, we must evaluate the condition of contacts according to voltage value.

但当触头接入交流电路中时，由于电压有过零的特征，所以要根据电压有效值来判断触头是打开还是闭合。

Besides Global Illumination the visual appearance is enhanced with Screen Space Ambient Occlusion, Soft Shadows and Unit Self Shadows.

除了球形照明系统外，屏幕空间闭合的视觉表现也提高了，软阴影和单位自身的阴影。

The causes included vein graft embolize(4 cases),uncompleted revascularize(3 cases), graft spasm(1 case) and anastomose stenosis or occlusion (5 cases).

病因包括静脉移植物血栓形成 4例，未完全再血管化 3例，移植物痉挛 1例和移植物吻合口狭窄或闭合 5例。

Before operation, all the patients had anchylosis at the different degrees and the total activity range of the hip joint was 30-110% Among the 15 patients, 4 had the limb-length discrepancy of 2-6 cm （average, 3.8 cm） and 2 had a severe scar after the sinus was closed.

所有患者术前均有不同程度的关节僵硬，髋关节各方向活动度总和为30～110 。4例患者下肢有2～6cm的短缩，平均3.8cm.2例患者窦道闭合后形成贴骨瘢痕。

X-ray fluoroscopy in the close reduction and interlocking intramedullary nailing for treating femoral shaft fracture could objectively identify the rotational degree of distal fracture. It is more accurate to adjust the rotational angle of injured femur according to the anteversion angle of the intact side.

股骨干骨折闭合复位内固定术中使用X射线透视设备可以客观地明确骨折远端的旋转角度，而以健侧股骨前倾角为标准来调整伤侧股骨的旋转对位更为准确。

Sterculia lychnophora applies only to violations of the throat due to wind-heat cult poison the sound dumb, as a result of vocal nodules, vocal polyps, vocal cord dysraphism, hoarse due to excessive alcohol and tobacco, with Sterculia lychnophora is invalid, especially the elderly and the sudden aphonia Spleen person should be used with caution.

胖大海只适用于咽喉由于风热邪毒声音哑作为一种声带小结，声带息肉，声带闭合不全，因此违反嘶哑由于过度酒精和烟草，胖大海是无效的，尤其是老人和脾脏的人突然失声，应谨慎使用。答：适当食用，可以缓解咽喉疾病的一种疾病，但身体似乎每天喝不是很好！

For supracondylar fracture of humerus with obvious displacement,it is easy to make reduction,but the fixation and the maintenance of reduction is not easy; manual reduction with plaster or splint immobilization,though as the first-chosen method,has such shortcomings as infirm or loosening fixation of plaster or splint which may cause injury to blood vessels or nerves; open reduction may lead to further trauma to soft tissues and tissue adhesion,and to joint stiffness; the closed reduction with cross Kirschners wires under C-arm X-ray can avoid the above mentioned shortcomings and it is easy in operation.

移位明显的肱骨髁上骨折，复位容易，但固定及维持复位困难，手法复位石膏或夹板外固定虽是首选治疗方法，但石膏或夹板固定不牢固，易出现松动甚至可造成血管及神经损伤，而切开复位更易进一步造成软组织创伤，组织粘连，最终导致关节僵直功能障碍。本组C臂下闭合复位交叉克氏针治疗移位明显的肱骨髁上骨折避免了上述缺点，而且方法简单。肱骨髁上骨折；经皮克氏针固定；儿童；闭合复位

The manipulators in a closed chain have to be constrained in their kenimatic and kinetic formulations, in addition to deal with their highly nonlinearities and strong coupling between joints.

在闭合链中，各机械手的控制除了要涉及自身动力学方程的高度非线性和强耦合之外，还要考虑闭合链对它们的运动学和动力学约束。

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％。