| 髋臼骨折内固定失败术后的全髋关节置换术 |
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Received:August 20, 2016
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| 作者 | Author | 单位 | Unit | E-Mail |
| 张如意 |
ZHANG Ru-yi |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
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| 周勇刚 |
ZHOU Yong-gang |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
zhangry301@hotmail.com |
| 马海洋 |
MA Hai-yang |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
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| 林峰 |
LIN Feng |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
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| 郝立波 |
HAO Li-bo |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
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| 陈继营 |
CHEN Ji-ying |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
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| 唐佩福 |
TANG Pei-fu |
中国人民解放军总医院骨科, 北京 100853 |
Department of Orthopaedics, Chinese PLA General Hospital, Beijing 100853, China |
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| 期刊信息：《中国骨伤》2016年29卷，第11期，第1016-1021页 |
| DOI：10.3969/j.issn.1003-0034.2016.11.009 |
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目的：探讨髋臼骨折内固定失败术后继发创伤性关节炎和（或）股骨头缺血性坏死行全髋关节置换术的特点及临床疗效。
方法：2009年2月至2014年10月，采用全髋关节置换术对31例（31髋）髋臼骨折内固定失败继发创伤性关节炎和（或）股骨头缺血性坏死患者进行治疗，其中男26例，女5例；受伤时平均年龄（41±12）岁。患者因髋臼骨折内固定术后3~132个月，平均（20.6±26.9）个月内继发创伤性关节炎和（或）股骨头缺血性坏死而行全髋关节置换术，全髋关节置换术均采用后外侧入路。观察术后并发症和关节活动度，并比较术前和术后随访时髋关节VAS疼痛评分和Harris髋关节评分。
结果：术后27例获得随访，随访时间12~80个月，平均（43.2±11.7）个月。其中出现关节感染1例，假体松动1例，脱位1例，无继发坐骨神经损伤病例发生。所有随访病例髋关节功能和步态有明显改善；至末次随访时，VAS由术前平均（7.6±1.2）分，降低到术后平均（1.2±0.9）分，Harris评分由术前平均（45.5±13.6）分，提高到术后平均（88.5±7.8）分，差异均有统计学意义（P<0.01）.髋关节除后伸外，前屈、外展、内收、内旋及外旋活动范围较术前显着增加，差异有统计学意义（P<0.05）.X线片复查示：髋臼假体无不稳定发生，1例股骨柄假体下沉3 mm，2例发生异位骨化。
结论：正确处理内固定物，提防潜在感染，合理重建髋臼骨缺损，是髋臼骨折内固定失败术后全髋关节置换成功的关键。 |
| [关键词]:关节成形术,置换,髋 髋臼 骨折 骨折固定术,内 |
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| Total hip arthroplasty for patients with failed internal fixation of acetabular fractures |
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Abstract:
Objective: To study the characteristics and clinical effect of total hip arthroplasty(THA) for osteoarthritis and (or) avascular necrosis of femoral head after failure of internal fixation of acetabular fracture.
Methods: From February 2009 to October 2014,31 patients (31 hips) with hip traumatic osteoarthritis and (or) femoral head avascular necrosis after failure of internal fixation of acetabular fracture were treated with THA including 26 males and 5 females,who injured when the average age of(41±12) years. THA were performed,and the duration ranged from 3 to 132 months with a mean of(20.6±26.9) months secondary to traumatic osteoarthritis and(or) femoral head avascular necrosis. All THA were performed with posterior-lateral approach. The postoperative complications were observed. VAS and Harris hip scores were compared pre-operation and post-operation.
Results: Twenty-seven cases were followed up,and the duration ranged from 12 to 80 months with a mean of (43.2±11.7) months. One patient had infection around prosthesis. Aseptic loosening occurred in 1 patient,dislocation of prosthesis in 1 patient. No sciatic nerve injury occurred. Hip function and gaits were obviously improved. To the last follow-up,VAS score was decreased from 7.6±1.2 pre-operatively to 1.2±0.9 post-operatively,while the Harris score was improved from 45.5±13.6 pre-operatively to 88.5±7.8 post-operatively,both differences were statistically significant(P<0.01). The post-operative ROM of hip was significantly improved compared to pre-operative ROM(P<0.05),in addition to extension motion. X-ray showed all the acetabular cups were stable,one femur stem subsided 3 mm. Heterotopic ossification occurred in 2 cases.
Conclusion: Correct dealing with of internal fixation implants,looking out potential infection and reasonable reconstruction of acetabular bone deficiency were the key to the success of THA for osteoarthritis and(or) avascular necrosis of femoral head after failure of internal fixation of acetabular fracture. |
| KEYWORDS:Arthroplasty,replacement,hip Acetabulum Fractures Fracture fixation,internal |
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| 引用本文，请按以下格式著录参考文献： |
| 中文格式: | 张如意,周勇刚,马海洋,林峰,郝立波,陈继营,唐佩福.髋臼骨折内固定失败术后的全髋关节置换术[J].中国骨伤,2016,29(11):1016~1021 |
| 英文格式: | ZHANG Ru-yi,ZHOU Yong-gang,MA Hai-yang,LIN Feng,HAO Li-bo,CHEN Ji-ying,TANG Pei-fu.Total hip arthroplasty for patients with failed internal fixation of acetabular fractures[J].zhongguo gu shang / China J Orthop Trauma ,2016,29(11):1016~1021 |
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