中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (23): 3622-3627.doi: 10.3969/j.issn.2095-4344.2017.23.003

• 人工假体 artificial prosthesis • 上一篇    下一篇

生物型与骨水泥型假体半髋置换治疗老年不稳定性股骨转子间骨折的比较

江海良1,2,郭开今1,王 翔2,李 杰1   

  1. 1徐州医科大学,江苏省徐州市  2210022山东省枣庄矿业集团中心医院骨科,山东省枣庄市 277800
  • 出版日期:2017-08-18 发布日期:2017-09-01
  • 通讯作者: 郭开今,教授,博士生导师,徐州医科大学,江苏省徐州市 221002
  • 作者简介:江海良,男,1975年生,徐州医科大学在读硕士,副主任医师,主要从事关节、脊柱、骨盆创伤研究。

Cemented versus uncemented hemiarthroplasty for unstable intertrochanteric fractures in the elderly

Jiang Hai-liang1, 2, Guo Kai-jin1, Wang Xiang2, Li Jie1   

  1. 1Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China; 2Department of Orthopedics, Shandong Energy Zaozhuang Mining Group General Hospital, Zaozhuang 277800, Shandong Province, China
  • Online:2017-08-18 Published:2017-09-01
  • Contact: Guo Kai-jin, Professor, Doctoral supervisor, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
  • About author:Jiang Hai-liang, Studying for master’s degree, Associate chief physician, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China; Department of Orthopedics, Shandong Energy Zaozhuang Mining Group General Hospital, Zaozhuang 277800, Shandong Province, China

摘要:

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文题释义:
股骨转子间骨折:指骨折线位于股骨大、小转子之间,骨折线可以横过大、小转子间或沿转子间嵴走行,一般不穿越两转子。在AO分型中,A3型骨折专指股骨转子间骨折,可以被理解为“反转子间骨折”、“不稳定性股骨转子间骨折”、或“股骨转子下骨折”,均属于不稳定性骨折。
骨水泥型半髋置换:当行半髋置换时,推荐使用骨水泥型,ODEP等级>3B的股骨柄。有少量文献报道股骨颈骨折使用羟基磷灰石涂层股骨柄显示出较好的临床疗效。
 
摘要
背景:目前对不稳定性老年股骨转子间骨折是采用骨水泥型还是生物型半髋置换治疗还存在争论,因此有必要进一步研究此两种方法的有效性和安全性的差异。
目的:比较生物型与骨水泥型半髋置换治疗老年不稳定性股骨转子间骨折临床疗效差异。
方法:回顾性分析枣庄矿业集团中心医院骨科2009年5月至2014年5月间收治的93例老年不稳定性股骨转子间骨折患者的临床资料,根据假体类型不同将患者分为2组,骨水泥组54例采用骨水泥型股骨假体行双极人工股骨头置换,生物组39例采用生物型股骨假体行双极人工股骨头置换。
结果与结论:①与生物组相比,骨水泥组患者术后引流量、输血量较低(P < 0.05),但手术时间较长(P < 0.05);②两组患者术中出血量、术后离床活动时间、术后住院天数、术后并发症、髋关节功能、术后3个月及1年死亡率差异均无显著性意义(P > 0.05);③两组患者术后即刻X射线片检查显示,假体位置良好,共10例(骨水泥组3例,生物组7例)患者术后发生假体下沉,但下沉距离均小于3 mm;④随访期间未见患者出现异位骨化、假体周围骨溶解及髋臼软骨磨损,共25例(骨水泥组16例、生物组9例)患者在随访期间死亡,假体均无松动,其他患者68例患者随访时间2-7年,平均(4.5±2.3)年,未出现假体松动需要翻修;⑤结果证实,对于老年不稳定性股骨转子间骨折,采用生物型或骨水泥型半髋置换,均可获得满意的疗效,安全可靠,其中骨水泥型假体具有降低术后引流量及输血量的优点。

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
ORCID: 0000-0002-6583-7878(江海良)

关键词: 骨科植入物, 人工假体, 髋部骨折, 股骨转子间骨折, 老年人, 骨水泥, 生物型, 关节成形术, 并发症, 死亡率, 疗效

Abstract:

BACKGROUND: The use of cemented or uncemented hemiarthroplasty for unstable intertrochanteric fractures in the elderly remains controversial. Therefore, it is necessary to conduct a comparative study on the effectiveness and safety of these two methods.

OBJECTIVE: To compare the clinical efficacy of cemented and uncemented hemiarthroplasty for unstable intertrochanteric fractures in the elderly.
METHODS: Clinical data of 93 elderly patients with unstable intertrochanteric fractures in Department of Orthopedics, Shandong Energy Zaozhuang Mining Group General Hospital from May 2009 to May 2014 were analyzed retrospectively. All patients were divided into cemented (cemented bipolar hemiarthroplasty for fractures, n=54) and uncemented (uncemented bipolar hemiarthroplasty for fractures, n=39) groups.
RESULTS AND CONCLUSION: (1) The amounts of postoperative drainage and blood transfusion in the cemented group were significantly less than those in the uncemented group (P < 0.05), but the operation time was significantly longer (P < 0.05). (2) There were no significant differences in the intraoperative blood loss, ambulation time, hospitalization time, postoperative complications, hip function, and mortality at 3 and 12 months postoperatively between two groups (P > 0.05). (3) Postoperative X-ray showed that all patients had good prosthesis position. There were 10 patients (3 cases in the cemented group, 7 cases in the uncemented group) with postoperative prosthesis subsidence, but all of them were less than 3 mm. (4) None of patients had heterotopic ossification, osteolysis around the prosthesis and acetabular cartilage wear during follow-up. Additionally, 25 patients (16 cases in the cement group, 9 cases in the uncement group) died during follow-up, without prosthesis loosening, and the remaining 68 patients were followed up for 2-7 years, (4.5±2.3) years on average, and none needed revision because of prosthesis loosening. (5) These results indicate that for senile unstable intertrochanteric fractures, both cemented and uncemented hemiarthroplasty can achieve satisfactory curative effectiveness and exhibits good safety. Notably, the cemented prosthesis has advantages in reducing postoperative drainage volume and blood transfusion.

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

Key words: Tissue Engineering, Hip Joint, Femur

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