中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (19): 2988-2993.doi: 10.3969/j.issn.2095-4344.0260

• 骨科植入物 orthopedic implant • 上一篇    下一篇

侧卧位牵引复位股骨近端防旋髓内钉治疗难复性股骨转子间骨折

康亦锋,徐勇强,冯嗣寅,黄 焱,阎 戈,王愉思   

  1. 湖南省人民医院创伤骨病科,湖南省长沙市 410002
  • 出版日期:2018-07-08 发布日期:2018-07-08
  • 通讯作者: 徐勇强,博士,主治医师,湖南省人民医院创伤骨病科,湖南省长沙市 410002
  • 作者简介:康亦锋,男,1975年生,湖南省新化县人,汉族,1998年南华大学医学院毕业,副主任医师,主要从事创伤及骨肿瘤治疗方面的研究。
  • 基金资助:

    湖南省科技厅计划项目(2013T2012)

Reduction with proximal femur nail anti-rotation in lateral position for unstable femoral intertrochanteric fracture

Kang Yi-feng, Xu Yong-qiang, Feng Si-yin, Huang Yan, Yan Ge, Wang Yu-si   

  1. Department of Trauma and Orthopedics, Hunan People’s Hospital, Changsha 410002, Hunan Province, China
  • Online:2018-07-08 Published:2018-07-08
  • Contact: Xu Yong-qiang, M.D., Attending physician, Department of Trauma and Orthopedics, Hunan People’s Hospital, Changsha 410002, Hunan Province, China
  • About author:Kang Yi-feng, Associate chief physician, Department of Trauma and Orthopedics, Hunan People’s Hospital, Changsha 410002, Hunan Province, China
  • Supported by:

    a grant from China Hunan Provincial Science & Technology Department, No. 2013T2012

摘要:

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文题释义
难复性股骨转子间骨折:是指经过牵引复位后,在正位片或者侧位片透视时,一侧复位满意而另一侧移位明显或者不能维持复位的股骨转子间骨折类型,往往需要切开复位或者应用其他微创复位技术进行纠正移位。
难复性股骨转子间骨折侧卧位手法牵引复位的特点:①可以在各个方向上较大幅度调整骨折远端,与骨折近端实现对合,比较适合移位较大的骨折,提高了骨折复位效果;②有利于术野的显露和术中观察,缩短了手术时间,降低了失血量;③增加了髋关节内收的角度,便于导针瞄准髓腔,为髓内钉置入提供了富余的角度,避免导针置入时偏向内侧,导致内侧壁劈裂或者穿出内侧壁;④避免牵引床牵引损伤会阴部神经血管,诱发深静脉血栓。侧卧位牵引复位的缺点是术中透视髋关节侧位较为困难,难以准确地判断螺旋刀片的前倾角,这也是很多术者不愿采用侧卧位牵引复位的原因,而牵引床复位的最大优势是方便髋关节侧位方向的透视,有学者可以通过纯侧位片透视进行股骨近端防旋髓内钉的置入,对于较容易复位的股骨转子间骨折仍推荐使用牵引床牵引复位。
 
摘要
背景:难复性股骨转子间骨折往往无法通过牵引床牵引得到良好的复位,需要切开或者应用其他微创复位技术进行辅助复位。
目的:探讨侧卧位牵引复位股骨近端防旋髓内钉固定对难复性股骨转子间骨折的复位效果。
方法:回顾性分析2013年5月至2015年8月收治的84例难复性股骨转子间骨折患者的资料,均为新鲜骨折,骨折按AO分型:A2型26例,A3型58例。根据骨折复位方法的不同,分为侧卧位手法牵引复位组(A组)和平卧位牵引床牵引复位组(B组),每组42例。分析比较2组患者骨折复位质量、闭合复位失败率、术中失血量、手术时间、透视次数、骨折愈合时间及术后1年Harris评分。
结果与结论:①A组患者复位效果优于B组,手术时间减少了13 min,术中出血量减少了50.65 mL,透视次数减少了18.59次,术后1年Harris评分增加了10.58分,2组比较差异有显著性意义(P < 0.05);②提示对于难复性股骨转子间骨折,侧卧位手法牵引复位股骨近端防旋髓内钉固定可以缩短复位操作时间,减少术中血液丢失,提高复位质量,较牵引床复位更有优势。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0002-5583-9511(康亦锋)

关键词: 难复性转子间骨折, 侧卧位, 手法牵引复位, 复位效果, 股骨近端防旋髓内钉

Abstract:

BACKGROUND: Unstable femoral intertrochanteric fractures often fail to get a good reduction using a traction bed, which usually needs auxiliary reduction by open reduction or other minimally invasive reduction techniques.

OBJECTIVE: To explore the treatment outcomes of proximal femur nail anti-rotation (PFNA) on patients with unstable intertrochanteric fracture in lateral position.
METHODS: Data of 84 patients with unstable intertrochanteric fractures admitted from May 2013 to August 2015 were analyzed retrospectively. They were acute fractures, and classified by AO classification, including 26 cases of type A2 and 58 cases of A3. The patients were then divided into two groups (n=42 per group): group A received manual reduction in lateral position, and group B received reduction on a traction bed in horizontal position. The quality of fracture reduction, failure rate of closed reduction, operation time, intraoperative blood loss, fluoroscopy times, healing time and Harris scores at 1 year postoperatively were recorded for comparative analysis. 
RESULTS AND CONCLUSION: (1) Compared with the group B, in the group A, the quality of reduction was improved, the operation time was reduced by 13 minutes, intraoperative blood loss was reduced by 50.65 mL, fluoroscopy times was reduced by 18.59 times, and the Harris score at 1 year postoperatively was increased by 10.58, and the differences were significant (P < 0.05). (2) In summary, the PFNA in lateral position for reduction of unstable intertrochanteric fractures can shorten the operation time, reduce intraoperative blood loss and improve the reduction efficacy, thus exhibiting a more obvious advantage compared with the traction bed.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Femoral Fractures, Internal Fixators, Tissue Engineering

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