...
首页> 外文期刊>Injury >Hook leverage technique for reduction of intertrochanteric fracture
【24h】

Hook leverage technique for reduction of intertrochanteric fracture

机译:钩杠杆技术减少跨传感器骨折

获取原文
获取原文并翻译 | 示例
           

摘要

An intramedullary nail has become the implant of choice for today's orthopaedic surgeon for intertrochanteric fractures [1,2].Fixation failure or severe complications such as cut-out and cut-through result if accurate anatomical reduction is not achieved during surgery (Fig. 1) [3]. Although longitudinal traction and internal rotation of the fractured extremity will result in acceptable closed reduction of most intertrochanteric fractures, specific patterns of intertrochanteric fractures need percutaneous procedures, and some may even need open reduction [4-6]. Carr [4] defined a fracture pattern that needed a percutaneous procedure to achieve anatomical reduction. In this fracture pattern, the distal femoral shaft piece shortens and falls into external rotation, the proximal head and neck piece is displaced into a varus deformity and commonly translates posteriorly into the comminuted intertrochanteric region, and this fragment is engaged into the distal shaft piece. Accurate reduction of this particular fracture pattern is achieved with ease on the anteroposterior (AP) view during closed reduction, but there is a persistent disruption of the anterior cortex on the lateral view, which has to be manipulated into position (Fig. 2). Here we propose an ingenious way to overcome this problem and achieve anatomical reduction through a hook leverage technique as explained below.
机译:一个髓内钉已成为当今矫形外科医生的植入性的植入性骨折[1,2]。修复失败或严重并发症,例如切出和切割结果,如果在手术过程中没有达到精确解剖学(图1 )[3]。尽管骨折末端的纵向牵引和内部旋转将导致最闭合的最闭合剂骨折的可接受闭合,但延C型骨折的具体模式需要经皮手术,甚至可能需要开放减少[4-6]。 Carr [4]定义了需要经皮的裂缝模式以实现解剖学减少。在这种裂缝图案中,远侧股轴件缩短并落入外部旋转,近端头和颈部移位成差异畸形,并且通常在粉碎的跨传感器区域后部转换,并且该片段接合到远端轴件中。在闭合减小期间,在闭合后的前后(AP)视图的情况下,实现了这种特定断裂模式的精确降低,但是在横向视图上存在持续破坏前皮层,其必须被操纵到位置(图2)。在这里,我们提出了一种巧妙的方式来克服这个问题,并通过如下所述的钩杠杆技术实现解剖减少。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号