中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (22): 3469-3474.doi: 10.3969/j.issn.2095-4344.2014.22.005

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

亚洲型防旋股骨近端髓内钉微创修复股骨转子间骨折:可为高龄患者首选

方 超,谢加兵,徐祝军,丁国正,杨 民,汪正宇,周茂生   

  1. 皖南医学院弋矶山医院创伤骨科,安徽省芜湖市 241000
  • 修回日期:2014-02-28 出版日期:2014-05-28 发布日期:2014-05-28
  • 通讯作者: 徐祝军,主任医师,硕士生导师,皖南医学院弋矶山医院创伤骨科,安徽省芜湖市 241000
  • 作者简介:方超,男,1989 年生,安徽省肥西县人,汉族,皖南医学院在读硕士,主要从事脊柱四肢创伤方面的研究。
  • 基金资助:

    皖南医学院中青年科研基金自然科学类项目(WK2013F08);皖南医学院附属弋矶山医院三新项目(Y12008)

Proximal femoral nail antirotation-Asia for trochanteric femoral fractures: the first choice for the elderly patients

Fang Chao, Xie Jia-bing, Xu Zhu-jun, Ding Guo-zheng, Yang Min, Wang Zheng-yu, Zhou Mao-sheng   

  1. Department of Orthopedic Trauma, Yijishan Hospital of Wannan Medical College, Wuhu 241000, Anhui Province, China
  • Revised:2014-02-28 Online:2014-05-28 Published:2014-05-28
  • Contact: Xu Zhu-jun, Chief physician, Master’s supervisor, Department of Orthopedic Trauma, Yijishan Hospital of Wannan Medical College, Wuhu 241000, Anhui Province, China
  • About author:Fang Chao, Studying for master’s degree, Department of Orthopedic Trauma, Yijishan Hospital of Wannan Medical College, Wuhu 241000, Anhui Province, China
  • Supported by:

    the Natural Science Project of Young and the Middle-Aged Scientific Research Fund of Wannan Medical College, No. WK2013F08; the Three-New Project of Yijishan Hospital of Wannan Medical College, No. Y12008

摘要:

背景:当前已知多种髓内固定物适用于股骨转子间骨折,PFNA-Ⅱ作为新型髓内固定物的代表,治疗各型转子间骨折具有其独特优势。

目的:探讨亚洲型防旋股骨近端髓内钉治疗股骨转子间骨折的内固定质量。
方法:回顾性分析亚洲型防旋股骨近端髓内钉治疗39例股骨转子间骨折患者,按AO分型为A1型(n=11)、A2型(n=20),A3型(n=8),分析不同类型骨折内固定持续时间、内固定过程中出血量及近端刀口长度等,髋关节Harries功能评分评价其临床疗效。

结果与结论:39例患者均获随访,随访时间12-24个月,平均16.5个月。手术时间51-120 min,平均77.1 min;术中出血量39-185 mL,平均85.41 mL。其中A1、A2型患者各项指标好于A3型(P < 0.05),差异有显著性意义,但两组间比较差异无显著性意义。内固定后9个月髋关节Harries功能评分61-95分,优16例,良16例,中6例,差1例,优良率82.1%,其中A1型优良率最好、A2型次之,A3型最差,3组间比较差异有显著性意义(P < 0.05)。结果证明亚洲型防旋股骨近端髓内钉适用于全部类型的股骨转子间骨折,对伴有骨质疏松的高龄患者,可作为首选。对于类型复杂的骨折,术中应注意恢复内侧结构的完整性,并联合移动式C型臂X光机拼接技术实时评价复位效果,有助于提高内固定质量。


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


全文链接:

关键词: 植入物, 骨植入物, 骨与关节图像与影像, 骨折手术, 股骨转子间骨折, 骨折分型, 解剖学, 髋关节功能, 骨折愈合, 并发症, 微创, C型臂X射线机, 全景成像, 图像拼接

Abstract:

BACKGROUND: At present, there have been several intramedullary nail internal fixations being suited for the treatment of intertrochanteric fractures. PFNA-II, as the representative of new intramedullary nail internal fixations, has its unique advantages for the treatment of various types of intertrochanteric fractures.

OBJECTIVE: To evaluate the clinical effect and operative skills of proximal femoral nail antirotation-Asia in treatment of intertrochanteric fractures.
METHODS: A total of 39 patients with intertrochanteric fractures undergoing proximal femoral nail antirotation-Asia were retrospectively analyzed. According to AO classification, there were type A1 (n=11), type A2 (n=20) and type A3 (n=8). Duration of fixation, blood loss during fixation and proximal incision length were analyzed. Harris hip scores were used for the evaluation of clinical effect.
RESULTS AND CONCLUSION: A total of 39 patients were followed up for 12 to 24 months, averagely 16.5 months. The average operation time was 77.1 minutes (ranged from 51 to 120 minutes) and the mean intra-operative blood loss was 85.41 mL (ranged from 39 to 185 mL). Various indexes in A1 and A2 patients were better than A3 patients (P < 0.05). However, no significant difference was detected between two groups. Harris hip score at 9 months postoperatively was ranged from 61 to 95. According to Harris hip score evaluation system,16 patients reached an excellent result, 16 good, 6 average and 1 poor, with the excellent and good rate of 82.1%. The excellent and good rate was best in type A1, followed by type A2, and was poorest in the type A3. Significant differences in excellent and good rate were detectable among three groups (P < 0.05). Results confirmed that proximal femoral nail antirotation-Asia is suitable for all types of trochanteric fractures. It is the first choice for elderly patients with osteoporosis. For complicated fracture, integrity of inner structure should be restored during operation. Mobile C-arm X-ray machine stitching technique can be used to evaluate reduction effects, which can be helpful to elevate the quality of fixation.

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


全文链接:

Key words: femoral fractures, osteoporosis, bone nails, hip joint, surgery, computer-assisted

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