中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (33): 5321-5325.doi: 10.3969/j.issn.2095-4344.2847

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

尺骨茎突骨折是否愈合对桡骨远端骨折术后关节功能的影响

叶曙明1,徐春归1,张积森1,许新忠1,徐又佳2,荆珏华1   

  1. 1安徽医科大学第二附属医院骨科,安徽省合肥市  2306012苏州大学附属第二医院骨科,苏州大学骨质疏松诊疗技术研究所,江苏省苏州市  235131

  • 收稿日期:2020-02-10 修回日期:2020-02-14 接受日期:2020-03-09 出版日期:2020-11-28 发布日期:2020-09-29
  • 通讯作者: 荆珏华,教授,博士,主任医师,博士生导师,安徽医科大学第二附属医院骨科,安徽省合肥市 230601
  • 作者简介:叶曙明,男,1984年生,安徽省安庆市人,2012年苏州大学毕业,博士,主治医师,副教授(校聘),主要从事创伤骨科研究。
  • 基金资助:
    安徽省高等学校省级质量工程项目(2019jyxm1012)

Effect of healing of ulnar styloid fracture on joint function after distal radius fracture surgery

Ye Shuming1, Xu Chungui1, Zhang Jisen1, Xu Xinzhong1, Xu Youjia2, Jing Juehua1   

  1. 1Department of Orthopedics, the Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China; 2Department of Orthopedics, the Second Affiliated Hospital of Soochow University, Institute of Osteoporosis Diagnosis and Treatment Technology of Soochow University, Suzhou 235131, Jiangsu Province, China

  • Received:2020-02-10 Revised:2020-02-14 Accepted:2020-03-09 Online:2020-11-28 Published:2020-09-29
  • Contact: Jing Juehua, Professor, MD, Chief physician, Doctoral supervisor, Department of Orthopedics, the Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
  • About author:Ye Shuming, MD, Attending physician, Associate professor, Department of Orthopedics, the Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
  • Supported by:

    the Provincial Quality Engineering Project of Higher Education Institution in Anhui Province, No. 2019jyxm1012

摘要:

文题释义:

三角纤维软骨复合体:是指腕关节尺侧的一组重要结构,它包括纤维软骨关节盘、半月板同系物、掌侧和背侧远尺桡韧带、尺侧伸腕肌腱深层、尺侧关节囊、尺月韧带和尺三角韧带。

远尺桡关节稳定结构包括外在稳定结构的尺侧屈腕肌腱、第6伸肌间室、旋前方肌浅头和深头、前臂骨间膜,以及内在稳定结构的关节盘、掌侧和背侧远尺桡韧带。

背景:桡骨远端骨折合并尺骨茎突骨折临床中比较常见,对于有手术适应证的桡骨远端骨折一般选择切开复位钢板内固定手术,但对于尺骨茎突骨折的治疗一直存在争议。

目的:观察尺骨茎突骨折愈合与否对桡骨远端骨折内固定术后腕关节功能恢复的影响。

方法选择20166月至20191月安徽医科大学第二附属医院收治的39例桡骨远端骨折伴尺骨茎突骨折患者,其中男24例,女15例,年龄23-67岁,均接受桡骨远端锁定钢板内固定治疗,随访复查X射线片判定桡骨远端骨折愈合情况。根据末次随访时尺骨茎突愈合情况分为愈合组(n=20)和未愈合组(n=19),依据X射线片比较两组间的掌倾角、尺偏角和桡骨高度,并与健侧进行对比;检测腕关节屈伸活动范围、前臂旋转活动范围和Gartlant-Werley腕关节功能评分。研究获得安徽医科大学第二附属医院伦理委员会批准。

结果与结论①愈合组术后腕关节尺侧疼痛1例,未愈合组尺侧疼痛2例,组间比较差异无显著性意义(P > 0.05);两组桡骨骨折愈合时间比较差异无显著性意义(P > 0.05);②末次随访时,愈合组与未愈合组的掌倾角、尺偏角均小于健侧(P < 0.05),桡骨高度与健侧比较差异无显著性意义(P > 0.05);两组间上述指标比较差异均无显著性意义(P > 0.05);③末次随访时,愈合组与未愈合组的腕关节背伸、屈曲活动范围均小于健侧(P < 0.05),前臂旋转活动范围与健侧比较差异无显著性意义(P > 0.05);两组间上述指标比较差异均无显著性意义(P > 0.05);④末次随访时,两组Gartlant-Werley腕关节功能评分优良率比较差异无显著性意义(P > 0.05);⑤结果表明,尺骨茎突骨折是否愈合对桡骨远端骨折内固定术后腕关节功能的恢复无明显影响,故临床中尺骨茎突骨折可仅行保守治疗。

ORCID: 0000-0003-0549-9368(叶曙明)

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: 骨, 桡骨远端, 尺骨茎突, 骨折, 内固定, 腕关节, 钢板

Abstract:

BACKGROUND: Distal radius fractures are often accompanied by a fracture of the ulnar styloid process in clinical practice. For distal radius fractures with surgical indication, open reduction and internal fixation are generally performed. Treatment of ulnar styloid fracture has been controversial.

OBJECTIVE: To observe the effect of ulnar styloid fracture healing on the recovery of wrist joint function after internal fixation of distal radius fracture.

METHODS: Thirty-nine patients with distal radius fracture combined with ulnar styloid fracture in the Second Affiliated Hospital of Anhui Medical University from June 2016 to January 2019 were enrolled. There were 24 males and 15 females with the age from 23 to 67 years old. All patients were treated with distal radius locking plate fixation. The results of the follow-up review on anteroposterior radiograph were used to determine the healing of the distal radius fractures. According to the healing status of ulnar styloid at the last follow-up, the patients were divided into healing group (n=20) and non-healing group (n=19). The palmar tilt, ulnar inclination and radial height were compared between the two groups based on anteroposterior radiograph and that were compared to the healthy side. The wrist flexion and extension activities, forearm rotation range, and Gartlant-Werley wrist function scores were detected. The study was approved by the Ethics Committee of the Second Affiliated Hospital of Anhui Medical University.

RESULTS AND CONCLUSION: (1) There was one case of ulnar-sided wrist pain in the healing group and two cases in the non-healing group; the difference was not statistically significant between the two groups (P > 0.05). There was no significant difference in fracture healing time between the two groups (P > 0.05). (2) At the last follow-up, palmar tilt and ulnar inclination of the healing group and the non-healing group were smaller than that of the healthy side (P < 0.05). However, there was no significant difference in radial height between the healthy side and the affected side (P > 0.05). There was no significant difference in the above indicators between the two groups (P > 0.05). (3) At the last follow-up, the flexion and extension range of the wrist joint in the healing group and the non-healing group were smaller than that on the healthy side (P < 0.05). There was no significant difference in the forearm rotation range between the healthy side and the affected side (P > 0.05). There was no significant difference in the above indicators between the two groups (P > 0.05). (4) At the last follow-up, there was no significant difference in the Gartlant-Werley wrist function scores or the excellent and good rate between the two groups (P > 0.05). (5) The results show that the healing of ulnar styloid fracture may not affect the rehabilitation of wrist joint after distal radius fracture fixation. The ulnar styloid process fracture can only be treated conservatively.

Key words: bone, distal radius, ulnar styloid, fracture, internal fixation, wrist joint, steel plate

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