螺钉

Objective To confirm the association between the "Tip-Apex Distance" and cut-out of the lag screw from the femoral head, and to analyze other factors leading to the cut-out.

目的 验证&尖顶距&值与拉力螺钉切出股骨头的关系，并分析其它因素对该并发症的影响。

The compression can be achieved by lag screw fixation, a plate tensioning device, or the use of the compression hole of the dynamic compression plate.

这种加压可以通过拉力螺钉，张力带原理放置的钢板，或者应用动力加压钢板上的加压孔来获得。

In the antero-posterior X- ray film ,the position of the lag screw should be parallel to the long axis of the neck of femur, sl...

认为加压螺钉的位置应是在正位平行于股骨颈的长轴，位于股骨距稍上的水平，侧位位于股骨颈的中轴线上。

OBJECTIVE: To investigate the possibility of percutaneous CT-guided fixation of sacroiliac joint with cannulated lag screw treatment for pathologic pain of sacroiliac joint.

目的：探讨在CT引导下经皮微创技术置入空心拉力螺钉治疗病理性骶髂关节疼痛。

Methods Six dislocated condylar fractures were treated with lag screw . Postoperative follow_up mean 7 months (range 3-13 months).

6例成人颞下颌关节囊外移位性髁突骨折患者接受了轴向拉力螺钉外科复位手术，其中男性5例，女性1例，平均年龄32岁，术后追踪平均7个月（3-13个月）。

The technique of lag screw fixation is able to reduce and fix the unstable injuries in the posterior ring of pelvis perfectly and immediately after operation.

拉力螺钉固定技术可使不稳定性骨盆后环获得良好的即刻复位和固定，恢复骨盆环的稳定性，适用于骶髂关节脱位及骶骨骨折患者。

Based on the clinical and radiological results the authers believe that lag screw technique is a feasible method for indicated condylar fracture.

轴向拉力螺钉复位固定技术对于固定髁突骨折、恢复髁突的生理功能，防止相应并发症是行之有效的。

Acetabular anterior column lag screw technique has advantages such as low trauma, high strength of fixation, when being applied in some types of acetabular fractures.

髋臼前柱拉力螺钉技术具有创伤小、固定强度大等优点，在某些髋臼骨折中应用具有明显的优势。

［Objective］To discuss the method and clinical effects of coronal fractures of the femoral condyle treated with open reduction plus cancellous lag screw internal fixation.

［目的］探讨切开复位、松质骨拉力螺钉内固定治疗股骨髁冠状面骨折的方法及临床疗效。

Acetabular fracture ; internal fixation ; clinical anatomy ; anterior column lag screw

髋臼骨折；内固定；临床解剖；前柱螺钉

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。