中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (18): 2844-2848.doi: 10.12307/2022.692

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

在高海拔地区应用股骨颈交叉系统内固定治疗股骨颈骨折

王  磊,李  佳,李  涛,刘立民,索南昂秀   

  1. 青海省人民医院骨科,青海省西宁市   810007
  • 收稿日期:2021-08-18 接受日期:2021-10-11 出版日期:2022-06-28 发布日期:2022-01-29
  • 通讯作者: 索南昂秀,主任医师,青海省人民医院骨科,青海省西宁市 810007
  • 作者简介:王磊,男,1981年生,辽宁省鞍山市人,汉族,2004 年北京军医学院毕业,副主任医师,主要从事创伤骨科方面的研究。
  • 基金资助:
    青海省卫生健康委卫生计生科研课题(2019-wjzdx-33),项目负责人:索南昂秀

Femoral neck system for internal fixation of femoral neck fracture in high altitude areas

Wang Lei, Li Jia, Li Tao, Liu Limin, Suonan Angxiu   

  1. Department of Orthopedics, Qinghai Provincial People’s Hospital, Xining 810007, Qinghai Province, China
  • Received:2021-08-18 Accepted:2021-10-11 Online:2022-06-28 Published:2022-01-29
  • Contact: Suonan Angxiu, Chief physician, Department of Orthopedics, Qinghai Provincial People’s Hospital, Xining 810007, Qinghai Province, China
  • About author:Wang Lei, Associate chief physician, Department of Orthopedics, Qinghai Provincial People’s Hospital, Xining 810007, Qinghai Province, China
  • Supported by:
    Health and Family Planning Research Project of Health Commission of Qinghai Province, No. 2019-wjzdx-33 (to SNAX)

摘要:

文题释义:
新型股骨颈交叉系统:全世界的医疗工作者都在为减少股骨颈骨折术后并发症的发生做出自己的努力,瑞士髋关节研究小组历经10年的研发工作,研制出一种新型股骨颈交叉系统,这种新型固定系统既可以提供足够的抗旋强度又可以实现微创置入,大幅度降低并发症发生,例如螺钉切割、退钉等。

背景:治疗股骨颈骨折一直是临床的研究热点,股骨颈交叉系统微创固定是真正意义上的微创,但存在长期随访的不足。
目的:探讨高海拔地区使用股骨颈动力交叉钉系统治疗股骨颈骨折的近期疗效。
方法:选取青海省人民医院创伤骨科2019年11月至2021年1月收治的24例股骨颈骨折患者,根据使用内固定材料不同分为2组,股骨颈交叉系统组14例使用股骨颈交叉系统固定;中空螺钉组10例使用传统中空螺钉固定,术后均进行对症治疗,并指导患者进行相应的下肢功能康复训练。
结果与结论:①术后随访6-20个月,所有患者均未出现切口问题或骨折端不愈合、内固定失败等并发症;②两组患者都获得满意的复位质量;两组患者手术时间比较差异无显著性意义(P > 0.05);术中透视次数股骨颈交叉系统组少于中空螺钉组(P < 0.05);两组患者骨折愈合时间相比差异无显著性意义(P > 0.05);③两组患者均未发生股骨头坏死;直到末次随访时,复查X射线片示两组均未发生股骨颈的短缩愈合;④两组患者术后末次随访髋关节功能Harris评分相比差异无显著性意义(P > 0.05);⑤提示在高海拔地区使用股骨颈交叉钉系统治疗股骨颈骨折创伤小,与传统中空螺钉内固定相比可明显减少术中透视次数,获得比较满意的近期疗效,符合创伤快速康复的原则理念。
缩略语:新型股骨颈交叉系统:femoral neck system,FNS

https://orcid.org/0000-0001-6628-0648 (王磊) 

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


关键词: 股骨颈骨折, 股骨颈动力交叉钉系统, 空心螺钉, 内固定, 高海拔

Abstract: BACKGROUND: Treatment of femoral neck fracture has always been a clinical research hotspot. Minimally invasive fixation using the femoral neck system is minimally invasive in the true sense, but there is a lack of long-term follow-ups.  
OBJECTIVE: To investigate the short-term effectiveness of femoral neck system in the treatment of femoral neck fracture in high altitude areas.
METHODS:  Twenty-four patients with femoral neck fracture admitted to the Department of Trauma Orthopedics of Qinghai Provincial People’s Hospital from November 2019 to January 2021 were divided into two groups according to different internal fixation materials: a femoral neck system group (n=14) and a hollow screw group (n=10). Patients in the femoral neck system group were treated with femoral neck system internal fixation, while patients in the hollow screw group were treated with traditional hollow screw internal fixation. Symptomatic treatment was performed in all patients after operation, and the corresponding lower limb functional rehabilitation training was conducted under the guidance.  
RESULTS AND CONCLUSION: All patients were followed up for 6-20 months, and none of them developed incision infection, nonunion of fracture ends, and internal fixation failure. Patients in both groups were all satisfied with the reduction of fracture. There was no significant difference in operation time and fracture healing time between the two groups (P > 0.05). Intraoperative fluoroscopy frequency in the femoral neck system group was significantly lower than that in the hollow screw group (P < 0.05). There was no necrosis of femoral head in the two groups. During the last follow-up, the radiological examination showed no appearance of femoral neck shortening in both groups, and there was also no significant difference in Harris score of hip function between the two groups (P > 0.05). To conclude, compared with the traditional hollow screw internal fixation, the femoral neck system is characterized by less trauma and lower intraoperative fluoroscopy frequency in the treatment of femoral neck fracture in high altitude area. The femoral neck system can obtain satisfactory short-term effectiveness, which is in line with the principle of rapid trauma recovery.

Key words: femoral neck fracture, femoral neck system, hollow screw, internal fixation, high altitude area

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