中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (23): 3706-3711.doi: 10.3969/j.issn.2095-4344.2017.23.017

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

股骨远端微创内固定系统钢板倒置治疗老年股骨转子间骨折的安全性和疗效

卫 星,邹永根   

  1. 西南医科大学附属中医医院骨伤科,四川省泸州市 646000
  • 出版日期:2017-08-18 发布日期:2017-09-01
  • 通讯作者: 邹永根,博士,副主任医师,西南医科大学附属中医医院骨伤科,四川省泸州市 646000
  • 作者简介:卫星,男,1988年生,四川省邛崃市人,汉族,西南医科大学大学在读硕士,医师,主要从事骨与关节方向研究。

Safety and effectiveness of the reversed Less Invasive Stabilization System plates for elderly patients with femoral intertrochanteric fractures  

Wei Xing, Zou Yong-gen   

  1. Department of Orthopedic Traumatology, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
  • Online:2017-08-18 Published:2017-09-01
  • Contact: Zou Yong-gen, M.D., Associate chief physician, Department of Orthopedic Traumatology, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
  • About author:Wei Xing, Studying for master’s degree, Physician, Department of Orthopedic Traumatology, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China

摘要:

文章快速阅读:

 
 
 

 

文题释义:
微创内固定系统钢板倒置的特点:微创内固定系统是基于国际内固定研究学会微创外科原则的一种新型内固定系统,具有髓内钉、钢板及外支架的优点。当螺钉和钢板之间相互匹配,为骨折提高了良好的角稳定,实际上组成了一个内固定支架;Chen等已经通过实验证明股骨近端防旋髓内钉及反向微创稳定系统(LISS)在治疗不稳定转子间骨折方面,生物力学无明显差异。
POSSUM评分系统:于1991年由Copeland通过对大量病例做回顾及前瞻性研究,再通过Logistic回归分析,最终确立了12个独立的术前生理因素和6个手术严重性因素,将这18个因素通过回归分析方法得出预测死亡率和并发症发生率的POSSUM(physiological and operative score for the enumeration of mortality and morbidity)公式。POSSUM预测死亡率的公式:InR1/(1-R1)=-7.04+0.13×PS+0.16×OS;并发症的公式:InR2/(1-R2)=-5.91+0.16×PS+0.19×OS。
 
摘要
背景:研究显示,微创内固定系统和股骨近端防旋髓内钉有着相同的生物力学强度。
目的:观察老年股骨转子间骨折采用股骨远端微创稳定系统钢板倒置手术治疗的安全性和疗效。
方法:30例老年股骨转子间骨折采用股骨远端微创内固定系统钢板倒置手术治疗,对手术时间,切口长度,总出血量(术中及术后1d引流量)进行记录。同时采用POSSUM、P-POSSUM评分系统,预测并发症、死亡的情况,评估手术的风险。对术后并发症、死亡患者进行统计并和预测的情况对比,观察微创内固定系统钢板倒置手术治疗的安全性。记录骨折愈合时间,末次Harris评分,观察其疗效。
结果与结论:①预测POSSUM并发症发生率46.05%,P-POSSUM死亡率发生率为3.93%,实际并发症和死亡率的发生分别为13.3%和0%,并发症差异有显著性意义(P=0.05),死亡率差异无显著性意义(P=1);②骨折愈合时间21-32周,末次Harris评分优良率83.3%;③结果说明,老年股骨转子间骨折采用股骨远端微创内固定系统钢板倒置手术治疗的手术操作方便,安全性可靠,疗效较好。

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: 0000-0002-4467-3974(卫星)

关键词: 骨科植入物, 骨植入物, 股骨转子间骨折, 微创内固定系统, 安全性

Abstract:

BACKGROUND: Less Invasive Stabilization System (LISS) has been shown to hold the same biomechanical strength to proximal femoral nail anti-rotation.

OBEJCTIVE: To investigate the safety and effectiveness of the reversed LISS plates for senile femoral intertrochanteric fractures.
METHODS: Thirty elderly patients with femoral intertrochanteric fractures were treated with reversed LISS plates. The operation time, incision length and total blood loss (intraoperative plus volume of drainage 1 day postoperative) were recorded. Physiologic and Operative Severity Score for the Enumeration of Mortality and Morbidity (POSSUM) and modified POSSUM scoring systems were used to predict the incidence of complications and mortality, and then the real incidence of complication and mortality was compared to evaluate the safety of reversed LISS plates. The clinical effectiveness was evaluated by fracture healing time and Harris scores at the last follow-up.
RESULTS AND CONCLUSION: (1) The incidence of complications showed significant difference between predicted (46.05%) and real (13.3%) results (P=0.05), but the mortality did not differ significantly between predicted (3.93%) and real (0%) results (P=1). (2) The fracture healing time was 21-32 weeks, and the excellent and good rate in Harris scores at the last follow-up was 83.3%. (3) These results indicate that the reversed LISS plates are easy to operate, safe and obtain good efficacy in the treatment of senile femoral intertrochanteric fractures. 

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 Neck Fractures Internal Fixators, Tissue Engineering

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