中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (51): 7605-7610.doi: 10.3969/j.issn.2095-4344.2016.51.001

• 骨组织构建 bone tissue construction •    下一篇

自体髂骨植骨联合自体骨髓干细胞移植治疗骨折术后骨不连

程  尹1,鲁晓波1,张  韵2,应吕方3   

  1. 西南医科大学附属医院,1骨与关节外科,2放射科,3脊柱外科,四川省泸州市  646000
  • 收稿日期:2016-09-12 出版日期:2016-12-09 发布日期:2016-12-09
  • 通讯作者: 鲁晓波,教授,西南医科大学附属医院骨与关节外科,四川省泸州市 646000
  • 作者简介:程尹,男,1991年生,四川省崇州市人,在读硕士,医师,主要从事关节创伤的诊断和治疗。

Autologous iliac crest graft combined with autologous bone marrow stem cell transplantation for bone nonunion after fracture surgery

Cheng Yin1, Lu Xiao-bo1, Zhang Yun2, Ying Lv-fang3   

  1. 1Department of Bone and Joint Surgery, 2Departmnet of Radiology, 3Departmnet of Spine Surgery, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
  • Received:2016-09-12 Online:2016-12-09 Published:2016-12-09
  • Contact: Lu Xiao-bo, Professor, Department of Bone and Joint Surgery, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
  • About author:Cheng Yin, Studying for master’s degree, Physician, Department of Bone and Joint Surgery, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China

摘要:

文章快速阅读:

文题释义:
自体骨髓干细胞移植:自体骨髓干细胞移植分为自体干细胞采集与干细胞移植2个步骤。自体骨髓来源较为丰富,植入后无排斥反应,易于患者接受,减轻患者二次手术造成的机体疼痛,符合骨修复的生理需求,利于骨组织愈合。
骨不连:骨组织具有强大的自身修复能力,骨折治疗后,大部分患者骨组织能够愈合,但仍有小部分患者骨折因感染、局部血液供应不足、骨折不稳定等因素所致愈合速度比较缓慢,称为延迟愈合。当骨折不能愈合,则称为骨不连。
摘要
背景:
骨不连是骨科治疗的常见并发症,其发病率为5%-10%,如果不能及时处理,将给患者肢体功能带来长期障碍,甚至残疾,自体髂骨植骨是临床治疗骨不连的常用方法,但具有诸多局限性。
目的:探讨自体髂骨植骨联合自体骨髓干细胞移植治疗骨折术后骨不连的效果。
方法:对69例骨折术后确诊为骨不连患者的治疗及随访资料进行回顾性分析,根据治疗方法分为联合组(自体髂骨植骨联合自体骨髓干细胞移植)37例、髂骨组(自体髂骨植骨)32例,对比两组患者的住院时间、骨折愈合时间、患侧肢体骨密度值、Fereadez-Esteve骨痂评分。
结果与结论:①联合组患者的住院时间与髂骨组比较差异无显著性意义(P > 0.05);骨折愈合时间显著低于髂骨组(P < 0.05);②治疗后第3,6个月联合组的骨密度值、Fereadez-Esteve 骨痂评分值均显著高于髂骨组(P < 0.05);③联合组的患侧肢体功能优良率显著高于髂骨组(P < 0.05);④结果表明,自体髂骨植骨联合自体骨髓干细胞移植治疗骨折术后骨不连可以加快患者骨折愈合、促进骨痂形成和患侧肢体功能恢复。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0003-2941-5720(鲁晓波)

关键词: 组织构建, 骨组织工程, 自体髂骨植骨, 自体骨髓干细胞移植, 骨折, 骨不连

Abstract:

BACKGROUND: Bone nonunion is a common complication in the orthopedic treatment, and its morbidity reached 5%-10%, which results in the long-term functional disturbance of the limbs, and even disability. Autogenous iliac crest graft has been commonly used to treat bone nonunion, but some limitations still exist.
OBJECTIVE: To investigate the treatment outcomes of autogenous iliac crest graft combined with autologous bone marrow stem cell transplantation for bone nonunion after fracture surgery.
METHODS: Clinical and follow-up data from 69 patients with bone nonunion were analyzed retrospectively. All patients were allotted to combination (n=37) and iliac (n=32) groups, followed by treated with autologous iliac crest graft combined with autologous bone marrow stem cell transplantation or  autologous crest graft, respectively. Afterwards, the hospitalization time, fracture healing time, bone mineral density and Fereadez-Esteve callus scores were detected and compared between groups.
RESULTS AND CONCLUSION: The hospitalization time did not differ significantly between groups
(P > 0.05). The fracture healing time in the combination group was significantly shortened compared with the iliac group (P < 0.05). The bone mineral density and Fereadez-Esteve callus scores in the combination group were significantly higher than those in the iliac group at 3 and 6 months after surgery (P < 0.05). The excellent and good rate of the affected limb function in the combination group was significantly higher than that in the iliac group (P < 0.05). These results suggest that autogenous iliac crest graft combined with autologous bone marrow stem cell transplantation for bone nonunion can accelerate fracture healing, promote porosis and improve the functional recovery of affected limbs.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Fractures, Ununited, Bone Transplantation, Ilium, Bone Marrow Cells, Tissue Engineering

中图分类号: