中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (12): 1829-1834.doi: 10.3969/j.issn.2095-4344.2249

• 脊柱植入物 spinal implant • 上一篇    下一篇

骨水泥注射椎体后凸成形对老年妇女邻近椎体塌陷影响的风险评估

吴  斌,白峰华,林明侠,林坚平   

  1. 海南省人民医院,海南省海口市  570100
  • 收稿日期:2019-04-13 修回日期:2019-04-19 接受日期:2019-08-19 出版日期:2020-04-28 发布日期:2020-03-01
  • 通讯作者: 林明侠,主任医师,海南省人民医院,海南省海口市 570100
  • 作者简介:吴斌,男,1986年生,湖北省黄冈市人,汉族,博士,主治医师,主要从事关节与脊柱外科研究。
  • 基金资助:
    海南省科学技术厅科研基金(808212)

Risk factors of adjacent vertebral collapse after kyphoplasty with cement injection in older adult women

Wu Bin, Bai Fenghua, Lin Mingxia, Lin Jianping   

  1. Hainan General Hospital, Haikou 570100, Hainan Province, China
  • Received:2019-04-13 Revised:2019-04-19 Accepted:2019-08-19 Online:2020-04-28 Published:2020-03-01
  • Contact: Lin Mingxia, Chief physician, Hainan General Hospital, Haikou 570100, Hainan Province, China
  • About author:Wu Bin, MD, Attending physician, Hainan General Hospital, Haikou 570100, Hainan Province, China
  • Supported by:
    the Scientific Research Fund of Department of Science and Technology of Hainan Province, No. 808212

摘要:

文题释义:
骨质疏松性椎体压缩骨折:主要由于椎体内骨基质钙盐沉积降低、骨组织微结构破坏导致椎体硬度和强度下降,脆性增加,增加应力或出现损伤可导致椎体骨折,是骨质疏松常见的并发症之一,多发生于绝经后女性。
经皮球囊扩张椎体后凸成形:通过向椎体内注射骨水泥恢复椎体高度和提供坚强固定,可迅速缓解骨质疏松性椎体压缩骨折患者的疼痛症状,部分恢复椎体高度,降低围术期并发症发生率,增强椎体强度与硬度,提高术中灌注骨水泥的安全性,成为治疗骨质疏松性椎体压缩骨折的主要术式。

背景:经查询,目前尚无关于海口市或海南省老年女性骨水泥注射椎体后凸成形术后邻近椎体骨折风险因素的报道。

目的:探讨老年妇女骨质疏松性椎体压缩骨折患者骨水泥注射椎体后凸成形术后邻近椎体塌陷(骨折)的危险因素。

方法:选择2015年1月至2018年10月海南省人民医院收治的192例老年女性骨质疏松性椎体压缩骨折患者,年龄61-84岁,均进行骨水泥注射椎体后凸成形治疗,记录患者一般指标、骨科指标,以及术后3个月内邻近椎体骨折发生率,分析患者病历资料与术后邻近椎体骨折的相关性。研究经海南省人民医院伦理委员会审核通过,批准号:20180917。

结果与结论:①192例患者术后3个月内发生邻近椎体骨折53例(68个椎体),邻近椎体骨折发生率为27.60%;②单因素分析显示,年龄、体质量指数、绝经年龄、糖尿病、骨密度T值、强化椎体个数、骨水泥外渗、骨水泥用量、术后是否应用唑来膦酸可影响椎体后凸成形术后邻近椎体骨折的发生(P < 0.05),吸烟、饮酒、初潮年龄、孕产、产次、高血压、糖皮质激素史、椎体压缩程度、手术入路、骨水泥分布不会影响椎体后凸成形术后邻近椎体骨折的发生(P > 0.05);③多因素Logistic分析结果显示,年龄≥75岁、骨密度T值<-4.5、骨水泥外渗、强化椎体个数是影响邻近骨折的危险因素(P < 0.05),绝经年龄≥47岁、术后应用唑来膦酸是邻近椎体骨折的保护性因素(P < 0.05);④结果表明,对于接受骨水泥注射椎体后凸成形治疗的老年女性骨质疏松性椎体压缩骨折患者,除年龄、骨密度T值、骨水泥外渗、强化椎体个数和抗骨质疏松治疗等因素外,绝经年龄过早也应引起临床重视。

ORCID: 0000-0002-8050-5724(吴斌)

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: 骨水泥, 骨水泥外渗, 骨质疏松性椎体压缩骨折, 老年女性患者, 经皮穿刺球囊扩张椎体后凸成形, 邻近椎体骨折, 风险因素, 组织工程

Abstract:

BACKGROUND: Up to now, there are no reports on the risk factors of adjacent vertebral fractures after kyphoplasty with bone cement injection in older adult women in Haikou city or Hainan province of China.

OBJECTIVE: To investigate the risk factors of adjacent vertebral collapse (fracture) in older adult women with osteoporotic vertebral compression fractures after kyphoplasty with cement injection.

METHODS: 192 older adult women with osteoporotic vertebral compression fractures, aged 61-84 years, who underwent kyphoplasty with bone cement injection during January 2015-October 2018 in Hainan General Hospital, were included in this study. General indexes, orthopedic indexes, and the incidence of adjacent vertebral fractures within 3 months after surgery were recorded. The correlation between patient’s medical records and adjacent vertebral fractures after surgery was analyzed. This study was approved by the Medical Ethics Committee of Hainan General Hospital of China (approval No. 20180917).

RESULTS AND CONCLUSION: (1) Adjacent vertebral fractures occurred in 53 patients (68 vertebrae) within 3 months after surgery. The incidence of adjacent vertebral fractures was 27.60%. (2) Univariate analysis showed that age, body mass index, menopausal age, diabetes mellitus, bone mineral density T value, the number of augmented vertebral bodies, bone cement extravasation, amount of bone cement and use of zoledronic acid after surgery could affect the occurrence of adjacent vertebral fractures after kyphoplasty (P < 0.05). Smoking, drinking, menarche age, pregnancy, times of delivery, hypertension, history of glucocorticoid, degree of vertebrae compression, surgical approach, and distribution of bone cement did not affect the occurrence of adjacent vertebral fractures after kyphoplasty (P > 0.05). (3) Multivariate logistic analysis showed that age (≥ 75 years old), bone mineral density T value (< -4.5), bone cement extravasation, and the number of augmented vertebral bodies were risk factors for adjacent vertebral fractures (P < 0.05). Menopausal age (≥ 47 years old) and use of zoledronic acid after surgery were protective factors for adjacent vertebral fractures (P < 0.05). (4) The results showed that in older adult women with osteoporotic vertebral compression fractures treated by kyphoplasty, in addition to age, bone mineral density T value, bone cement extravasation, the number of augmented vertebral bodies, and anti-osteoporosis treatment, premature menopause should also be paid attention to.

Key words: bone cement, bone cement extravasation, osteoporotic compression fractures, older adult women, percutaneous balloon kyphoplasty, adjacent vertebral fractures, risk factor, tissue engineering 

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