中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (9): 1429-1434.doi: 10.3969/j.issn.2095-4344.2015.09.020

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

掌侧锁定钢板内固定与外固定支架修复桡骨远端不稳定性骨折:随机对照

李德胜,李皓桓   

  1. 武汉大学人民医院骨外科,湖北省武汉市  430060
  • 修回日期:2015-01-11 出版日期:2015-02-26 发布日期:2015-02-26
  • 通讯作者: 李皓桓,博士,主任医师,副教授,硕士生导师,武汉大学人民医院骨外科,湖北省武汉市 430060
  • 作者简介:李德胜,男,1966年生,湖北省十堰市人,汉族,1989年湖北医药学院毕业,副主任医师,主要从事手部矫形与功能重建方向研究。

Volar locking plate internal fixation and external fixator in repair of unstable distal radius fractures: randomized controlled trial

Li De-sheng, Li Hao-huan   

  1. Department of Orthopedic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
  • Revised:2015-01-11 Online:2015-02-26 Published:2015-02-26
  • Contact: Li Hao-huan, M.D., Chief physician, Associate professor, Master’s supervisor, Department of Orthopedic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
  • About author:Li De-sheng, Associate chief physician, Department of Orthopedic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China

摘要:

背景:桡骨远端不稳定性骨折是成人最常见的骨折之一,尽管目前治疗方法较多,但是最佳的修复方法仍存争议。
目的:采用前瞻性随机对照的方法比较外固定支架与锁定钢板内固定修复桡骨远端不稳定性骨折的临床效果、并发症及影像学结果。
方法:纳入2011年9月至2013年9月收治的122例桡骨远端不稳定性骨折患者,按随机数分配表分为两组,外固定组61例采用闭合复位外固定支架治疗,钢板组61例采用切开复位掌侧锁定钢板内固定治疗。比较两组患者住院天数、骨折愈合时间、腕关节功能及并发症发生率。影像学评估骨折复位质量,包括掌倾角、尺偏角、桡骨高度及关节面台阶等。
结果与结论:外固定组随访时间12-26个月,钢板组随访时间12-28个月,两组患者随访时间差异无显著性意义(P=0.300)。比较两组患者治疗后临床疗效和影像学结果,发现钢板组患者的住院天数、骨折愈合时间以及术后掌倾角恢复程度明显大于外固定组,而两组患者尺偏角、桡骨高度、腕关节功能、术后并发症发生率以及关节面台阶等方面的差异无显著性意义(P > 0.05)。提示对于桡骨远端不稳定性骨折,采用外固定支架或掌侧锁定钢板治疗,均可获得满意的临床疗效,但是外固定治疗具有创伤较小、住院天数较短、并发症轻微、骨折愈合较快等优点,尤其适用于老年桡骨远端骨折的修复。


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, 桡骨远端骨折, 骨折固定术, 内固定器, 外固定器, 锁定加压钢板

Abstract:

BACKGROUND: Unstable distal radius fractures are the most common fractures of the human skeleton. Although various methods have demonstrated good results, the choice of the best option remains controversial.
OBJECTIVE: To investigate clinical outcomes, complications, and radiographic results of external fixation and open reduction and internal fixation with locking compression plate for repairing the unstable distal radius fractures using prospective randomized controlled method.
METHODS: From September 2011 to September 2013, 122 patients with the unstable distal radius fractures were enrolled in this prospective randomized study. These patients were randomized into two groups. The external fixation group (n=61) received closed reduction and external fixation. Plate group (n=61) received open reduction and internal fixation using a volar locking compression plate. Hospital days, fracture healing time, wrist function and complication rate were compared between the two groups. Quality of reduction was evaluated using imaging, including palmar angle, ulnar deviation, radial height and articular surface level.
RESULTS AND CONCLUSION: Follow-up time was 12-26 months in the external fixation group, and 12-28 months in the plate group. There was no significant difference in length of follow-up in both groups (P= 0.300). Clinical outcomes and imaging results were compared after treatment in both groups. Hospital days, fracture 
healing time and postoperative recovery degree palmar angle were significantly larger in the plate group than in the external fixation group. No significant differences in ulnar deviation, radial height, wrist function, incidence of postoperative complications and articular surface level were detected between both groups (P > 0.05). Above findings suggested that for unstable distal radius fractures, the use of external fixation or volar locking plate treatment, can obtain satisfactory clinical outcomes, but the external fixation has the advantages of a less invasive, shorter hospital days, minor complications, faster fracture union, which is particularly suitable for treatment of the distal radius fracture in the elderly.


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: Radius, Fractures, Bone, Fracture Fixation, Internal Fixators, External Fixators

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