实用老年医学 ›› 2025, Vol. 39 ›› Issue (11): 1113-1115.doi: 10.3969/j.issn.1003-9198.2025.11.008

• 临床研究 • 上一篇    下一篇

髓内复位技术在股骨近端防旋髓内钉内固定治疗高龄难复性内翻型股骨转子间骨折中的应用

黄志鹏, 宋梦颖, 赵小林, 欧阳传炜, 张鹏   

  1. 210024 江苏省南京市,南京医科大学附属老年医院骨科(黄志鹏,赵小林,欧阳传炜,张鹏);
    210002 江苏省南京市,中国人民解放军东部战区总医院质量管理科(宋梦颖)
  • 收稿日期:2025-02-23 发布日期:2025-11-26
  • 通讯作者: 张鹏,Email:zhangp4007@163.com

Application of intramedullary reduction technique combined with PFNA internal fixation in elderly patients with irreducible varus intertrochanteric fractures

HUANG Zhipeng, SONG Mengying, ZHAO Xiaolin, OUYANG Chuanwei, ZHANG Peng   

  1. Department of Orthopedic, Geriatric Hospital of Nanjing Medical University, Nanjing 210024, China(HUANG Zhipeng, ZHAO Xiaolin, OUYANG Chuanwei, ZHANG Peng);
    Quality Management Department, General Hospital of Eastern Theater Command, Nanjing 210002, China(SONG Mengying)
  • Received:2025-02-23 Published:2025-11-26
  • Contact: ZHANG Peng, Email: zhangp4007@163.com

摘要: 目的 观察髓内复位技术在股骨近端防旋髓内钉(PFNA)内固定治疗高龄难复性内翻型股骨转子间骨折中的应用效果。方法 回顾性分析2022年9月至2024年9月于南京医科大学附属老年医院就诊的22例高龄难复性内翻型股骨转子间骨折病人的临床资料,所有病人术中使用PFNA主钉髓内顶压复位骨折。根据术后48 h内的患侧股骨近端正侧位片评价骨折复位质量,末次随访时采用Harris评分评价髋关节功能。结果 手术时间为45~90 min,平均(60.5±11.5)min。术中出血量为50~300 mL,平均(131.8±57.5)mL。骨折愈合平均时间为(4.6±0.9)个月。所有病人获得随访,平均随访时间为(10.8±1.8)个月。末次随访Harris功能评分:优16例,良4例,差2例,优良率为90.9%(20/22)。骨折复位质量:好14例,可接受5例,差3例。冠状位阳性支撑15例,中性支撑7例。结论 髓内复位技术治疗高龄难复性内翻型股骨转子间骨折效果满意,可有效纠正冠状面上的内翻畸形,达到满意的复位效果。

关键词: 股骨转子间骨折, 内翻型, 股骨近端防旋髓内钉, 内固定, 髓内复位, 老年人

Abstract: Objective To investigate the clinical efficacy of intramedullary reduction technique combined with proximal femoral nail anti-rotation (PFNA) internal fixation in the elderly patients with irreducible varus intertrochanteric fractures. Methods The clinical data of 22 elderly patients with irreducible varus intertrochanteric fractures from September 2022 to September 2024 in Geriatric Hospital of Nanjing Medical University were retrospectively analyzed. The PFNA main nail was utilized for intramedullary compression reduction during surgery. Postoperative fracture reduction quality was evaluated by anteroposterior and lateral radiographs of the proximal femur within 48 hours after the operation, while hip function was assessed by Harris Hip Score (HHS) at final follow-up. Results The mean operative time was 60.5±11.5 min, and the average blood loss was 131.8±57.5 mL. The average time for fractures healing was 4.6±0.9 months. All patients were followed up for an average of 10.8 months. HHS at final follow-up showed excellent in 16 cases, good in 4 cases, and poor in 2 cases, with an excellent/good rate of 90.9% (20/22). Fracture reduction quality was graded as good in 14 cases, acceptable in 5 cases, and poor in 3 cases. Positive coronal buttress was observed in 15 cases and neutral buttress in 7 cases. Conclusions Intramedullary reduction technique demonstrates satisfactory outcomes in the elderly patients with irreducible varus intertrochanteric fractures, which can effectively correct the inversion deformity on the coronal plane and achieve satisfactory reduction effect.

Key words: intertrochanteric fracture, varus deformity, proximal femoral nail antirotation, internal fixation, intramedullary reduction, aged

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