螺钉

Polyaxial locking plates thatallow screw angulation and end-point locking have become available; however, there are no clinical data documentingtheir strength and efficacy, to our knowledge.

多轴锁定钢板允许螺钉成角和末端锁定，但是据我们所知尚无临床数据证实它们的强度和作用。

Nevertheless, even in the case of diaphyseal fractures it can be beneficial to bend the plate between the screw holes in such a way as to ensure that the different screws face in different directions, increasing resistance to detachment in keeping with the principle of polyaxial anchorage.

然而，甚至在骨干骨折时，遵照多轴固定原则，为保证不同螺钉位于不同方向以提高内植物抵抗分离阻力，在两螺孔间折弯钢板是有益的。

Polyaxial locking plates thatallow screw angulation and end-point locking hae become aailable; howeer, there are no clinical data documentingtheir strength and efficacy, to our knowledge.

多轴锁定钢板允许螺钉成角和末端锁定，但是据我们所知尚无临床数据证实它们的强度和作用。

Posterior C1-C2 fusion with polyaxial screw and rod fixation.

经寰椎&椎弓根&螺钉内固定技术的临床应用。

Results After an average of 15 5 months followup,No plate and screw was loose and fragmentized,there is no pseudoarticulation format...

结果 术后随访 6 5～ 2 3个月(平均 15 5个月)，钢板、螺栓和螺钉无松动及断裂，3～ 6个月(平均 3 7个月)植骨全部融合，无假关节形成，瘫痪得到不同程度恢复，效果满意。

Of the femoral fracture,there were 14 cases of fractures of shafts of femurs and 1 case of supracondylar fracture of femur;11 male, 4 female;7 left cases,8 right cases;1 case complicated with bending of bone plate and screw,6 cases with breakages of plate;1 case with bending of common intramedullary nail,2 cases with breakages of common intramedullary nails,1 case of screw and wire lock fixation complicated with pseudoarticulation formation,4 cases with nonunion of fracture.

方法］24例长骨骨折内固定手术失败应用有限切开交锁髓内钉治疗的长骨骨折翻修术病例中，股骨15例，其中股骨干骨折14例，股骨髁上骨折1例；男11例，女4例；左侧7例，右侧8例；接骨板螺丝钉折弯1例，断裂6例，普通髓内钉折弯1例，折断2例，螺钉并钢丝固定假关节形成1例，骨折不愈合4例。

The number of screws in the area of the joint depends solely on the object of refixation with interfragmentary compression.

关节区域螺钉数仅依赖于骨折块间加压再固定目的。

Objective To evaluate the therapeutic results of scaphoid fracture of young soldiers with palm-side retrograde internal fixation using screws.

目的 探讨逆行掌侧螺钉内固定治疗战士腕舟骨骨折的手术疗效。

Methods Fourteen cases of soldiers'scaphoid fracture were treated with screws by palmside retrograde internal fixation.

目的 探讨逆行掌侧螺钉内固定治疗战士腕舟骨骨折的手术疗效。

There is moderate evidence to support the use of internal screw fixation for treating nondisplaced scaphoid fractures in lieu of using cast immobilization.

目前有中度的证据支持使用螺钉内固定代替石膏制动治疗无移位舟状骨骨折。

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。