中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (19): 2999-3004.doi: 10.3969/j.issn.2095-4344.2017.19.008

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

空心钉内固定治疗股骨颈骨折:关节功能恢复的影响因素分析

王秀萍,孙瑞波,刘又文,张 颖,贾宇东,杨玉霞,王会超   

  1. 河南洛阳正骨医院(河南省骨科医院),河南省洛阳市 471000
  • 出版日期:2017-07-08 发布日期:2017-08-10
  • 通讯作者: 刘又文,主任医师,博士生导师,河南洛阳正骨医院(河南省骨科医院),河南省洛阳市 471000
  • 作者简介:王秀萍,女,1972年生,河南省洛阳市人,汉族,2009年郑州大学护理专业毕业,主管护师,主要从事临床骨科手术室研究。 并列第一作者:孙瑞波,男,1986年生,河南省灵宝市人,汉族,2015年河南中医药大学毕业,硕士,医师,主要从事髋部疾病研究。

Femoral neck fractures fixed with intramedullary cannulated screws: factors for postoperative functional recovery

Wang Xiu-ping, Sun Rui-bo, Liu You-wen, Zhang Ying, Jia Yu-dong, Yang Yu-xia, Wang Hui-chao   

  1. Luoyang Orthopedic Traumatological Hospital, Luoyang 471000, Henan Province, China
  • Online:2017-07-08 Published:2017-08-10
  • Contact: Liu You-wen, Chief physician, Doctoral supervisor, Luoyang Orthopedic Traumatological Hospital, Luoyang 471000, Henan Province, China
  • About author:Wang Xiu-ping, Nurse-in-charge, Luoyang Orthopedic Traumatological Hospital, Luoyang 471000, Henan Province, China Sun Rui-bo, Master, Physician, Luoyang Orthopedic Traumatological Hospital, Luoyang 471000, Henan Province, China Wang Xiu-ping and Sun Rui-bo contributed equally to this work.

摘要:

文章快速阅读:

 
 

 

文题释义:
空心加压螺钉内固定:治疗股骨颈骨折其螺丝钉前端丝纹全部在近侧股骨头内,钉体光滑,有轴向滑动能力。螺丝帽对骨折远端持续加压,使骨折面相互嵌插。3枚螺丝钉固定方向与股骨颈主要受力线平行,除抵抗剪力和抗压应力外可使弯短和横行移位减少。
股骨颈骨折骨折移位程度分型(Garden分型):Garden根据骨折移位程度,将股骨颈骨折分为4型。Ⅰ型不全骨折,股骨颈下方骨小梁完整,该型包括所谓“外展嵌插型骨折”;Ⅱ型完全骨折,但无移位;Ⅲ型完全骨折,部分移位,该型骨折X射线片上可以看到骨折远端上移、外旋,股骨头常后倾,骨折端尚有部分接触;Ⅳ型完全骨折,完全移位,该型骨折X射线片上表现为骨折端完全无接触,而股骨头与髋臼相对关系正常。
 
摘要
背景:目前,髋关节置换和空心加压螺钉内固定是治疗老年股骨颈骨折的主要方法。但老年患者由于骨质疏松,内固定往往失败。
目的:分析空心钉内固定治疗股骨颈骨折患者术后关节功能,并探索影响空心钉内固定后髋关节功能的相关因素。
方法:回顾性分析空心钉内固定治疗的股骨颈骨折患者并获得完整2年随访的89例患者临床资料,就性别、年龄、骨折类型(Garden分型)、骨量、体质量指数、空心钉固定结构、复位指数、手术时间、内固定后至患肢部分负重时间及2年随访时髋关节功能Harris评分等因素进行分析。应用SPSS 18.0统计学软件进行等级相关分析、有序多分类logistic回归分析。
结果与结论:①标准正态Q-Q概率图及正态性检验结果显示,所有获得随访的患者术后2年Harris评分呈偏态分布(P=0.000);②等级秩相关分析显示:年龄、骨折类型、骨量、复位指数与髋关节功能评分呈相关性(P < 0.05或P < 0.01);③有序多分类Logistic回归分析结果显示:年龄、骨折类型、骨量、复位指数4个自变量对髋关节功能评分的影响具有显著性意义;④结果说明,年龄、骨折类型、骨量、复位指数是空心钉内固定治疗股骨颈骨折术后髋关节功能的重要影响因素。

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: 0000-0001-5643-990X(王秀萍)

关键词: 骨科植入物, 骨植入物, 股骨颈骨折, 空心钉内固定, 髋关节功能, Logistic回归分析

Abstract:

BACKGROUND: Hip arthroplasty and internal fixation with intramedullary cannulated screws are mainly used for senile femoral neck fractures. However, osteoporosis can usually lead to failure in internal fixation.

OBJECTIVE: To analyze the joint function after fixed with intramedullary cannulated screws in elderly patients with femoral neck fractures, and to explore the factors related to functional recovery.
METHODS: Clinical data of 89 patients with femoral neck fractures undergoing internal fixation with intramedullary cannulated screws after 2-year follow-up were analyzed retrospectively. The sex, age, Garden type, bone mineral density, body mass index, screw distribution, reduction index, operation time, bearing time and Harris hip scores were analyzed. Rank related analysis and accumulative Logistic regression analysis were performed on SPSS18.0 software.
RESULTS AND CONCLUSION: (1) Normal Q-Q plot and normality test results indicated that the Horris scores in all patients after 2-year follow-up presented with skewed distribution (P=0.000). (2) Rank related analysis showed that age, Garden type, bone mineral density, and reduction index were related with Harris score (P < 0.05 or P < 0.01). (3) Accumulative Logistic regression analysis showed that the independent variables including age, Garden type, bone mineral density, and reduction index made significant effect on Harris hip scores. (4) To conclude, age, Garden type, bone mineral density, and reduction index are important factors for functional recovery of the hip after fixed with intramedullary cannulated screws.

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, Hip Joint, Tissue Engineering

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