查询词典 screw

Since October 1996,8 cases of odontoid fractures of type Ⅱ were treated with anterior screw fixation.

对8例急性齿状突Ⅱ型骨折的患者，在"C"形臂X光机监视下行前路直接螺丝钉内固定治疗，分析其结果。

Result Followed up by 5～23 months , all cases fixated with anterior compressive screw of odontoid.

结果 15例手术均采用单枚螺钉，螺钉退出1例，螺钉偏心固定1例，位置优良13例。

Objective:Introduce the surgical technique of anterior screw fixation in odontoid process fractures.

目的：介绍颈前路螺丝钉内固定治疗齿状突骨折的方法。

OBJECTIVE: To evaluate the clinical outcomes of atlantoaxial pedicle screw system in the treatment of atlantoaxial instability from odontoid fracture.

目的：分析椎弓根钉棒系统治疗齿状突骨折引起寰枢椎不稳的临床疗效。

In clinic, 6 patients with new type Ⅱ odontoid fracture were directly internally fixed with a 4.0-4.5 mm compressing screw.

临床选用6例新鲜齿状突Ⅱ型骨折病人，采用单枚直径4.5 mm的加压螺丝钉内固定治疗。

Methods FromMarch 2001 to January 2006,13 patientswith odontoid fracturesweretreated by directanterior fixationwith hollow screw.

对13例齿状突骨折的患者，在透视监视下行颈前路中空螺钉内固定术并分析其结果。

Methods Anterior internal fixation with compressive cannulated screw was done in 24 patients with odontoid fractures from April 2004 to March 2007, including 13 patients of type Ⅱ fractures and 11 type Ⅲ.

方法从2004年4月至2007年3月应用颈前路中空加压螺钉内固定治疗齿状突骨折24例，其中Ⅱ型13例，Ⅲ例11例。

Objective To find a method for treatment of type Ⅱ odontoid fracture with direct screw internal fixation by clinical anatomical measure and biomechanical test.

摘 要：目的通过临床解剖测量和生物力学试验，探讨齿状突Ⅱ型骨折直接螺丝钉内固定的方法。

Methods 32 cases of type Ⅱ(20 cases) and shallow type Ⅲ(12 cases) odontoid fractures were treated by anterior odontoid screw fixation.

目的 探讨前路齿状突螺钉内固定技术治疗Ⅱ型和浅Ⅲ型齿状突骨折安全性和临床疗效。

At present, the company mainly produces various models before and after the bridge screw nut tire, all kinds of high strength bolt nut oil field equipment and accessories, with development and production of new products.

目前，公司主要生产各种车型前后桥轮胎螺丝螺帽，各种高强度螺栓螺帽及油田设备配件等，具有开发、生产各种新产品的能力。

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％。