中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (35): 5675-5681.doi: 10.3969/j.issn.2095-4344.2926

• 组织构建临床实践 clinical practice in tissue construction • 上一篇    下一篇

吻合血管腓骨移植联合富血小板血浆治疗早期股骨头坏死的有效性

莫  凡1,花奇凯2,赵劲民2,沙  轲2,谢  琦1,张  近2,杨  渊1,黄巍峰1,王  豪3,黄  浩1,陈英华1   

  1. 1广西医科大学附属埌东医院骨科,广西壮族自治区南宁市  5300002广西医科大学第一附属医院骨科,广西壮族自治区南宁市  5300073广西中医药大学研究生院,广西壮族自治区南宁市  530200

  • 收稿日期:2020-02-25 修回日期:2020-03-04 接受日期:2020-04-12 出版日期:2020-12-18 发布日期:2020-10-19
  • 通讯作者: 赵劲民,博士,主任医师,广西医科大学第一附属医院骨科,广西壮族自治区南宁市 530007
  • 作者简介:莫凡,男,1983年生,瑶族,广西壮族自治区贵港市人,2015年广西医科大学毕业,硕士,主治医师,主要从事于创伤骨科、关节科方面的研究。
  • 基金资助:
    广西科学研究与技术开发项目(桂科攻1598011-5);广西壮族自治区卫生健康委员会自筹经费科研课题(Z20190753)

Efficacy of free fibula transplantation combined with platelet rich plasma in the treatment of early necrosis of the femoral head

Mo Fan1, Hua Qikai2, Zhao Jinmin2, Sha Ke2, Xie Qi1, Zhang Jin2, Yang Yuan1, Huang Weifeng1, Wang Hao3, Huang Hao1, Chen Yinghua1   

  1. 1Department of Orthopaedics, Langdong Hospital of Guangxi Medical University; 2Department of Orthopaedics, the First Affiliated Hospital of Guangxi Medical University; 3Graduate School of Guangxi University of Chinese Medicine

  • Received:2020-02-25 Revised:2020-03-04 Accepted:2020-04-12 Online:2020-12-18 Published:2020-10-19
  • Contact: Zhao Jinmin, MD, Chief physician, Department of Orthopaedics, the First Affiliated Hospital of Guangxi Medical University, Nanning 530007, Guangxi Zhuang Autonomous Region, China
  • About author:Mo Fan, Master, Attending physician, Department of Orthopaedics, Langdong Hospital of Guangxi Medical University, Nanning 530000, Guangxi Zhuang Autonomous Region, China
  • Supported by:

    the Scientific Research and Technological Development Project of Guangxi Zhuang Autonomous Region, No. 1598011-5; the Research Project Funded by Health and Health Committee of Guangxi Zhuang Autonomous Region, No. Z20190753

摘要:

文题释义:

自体富血小板血浆是自体全血经离心后得到的血小板浓缩物,富血小板血浆中含有丰富的血小板、大量生长因子及蛋白质。其血小板数目比全血中数目高3倍以上,如血小板衍生生长因子、转化生长因子β、类胰岛素生长因子、表皮生长因子和血管内皮生长因子等。

吻合血管游离腓骨移植吻合血管的腓骨移植治疗股骨头坏死适用于早期股骨头缺血性坏死,Ⅰ,Ⅱ期股骨头无变形,主要原理:髓蕊减压使股骨头骨内高压的恶性循环得到打破,吻合血管血供丰富,重建股骨头血液循环,腓骨移植起到良好的力学支撑及诱导骨再生作用。

背景:自体富血小板血浆是自体全血经离心后得到的血小板浓缩物,研究证实自体富血小板血浆具有可促进骨与软骨修复、组织修复及血管再生等功能,在口腔、骨科、运动医学、整形美容及皮肤科等各学科广泛运用。

目的:观察和探讨吻合血管游离腓骨移植联合自体富血小板血浆治疗青壮年早期股骨头缺血性坏死的临床效果。

方法选取20145月至20188月期间,收住院治疗青壮年早期股骨头缺血性坏死患者20(24);全部患者行股骨头坏死病灶刮除、吻合血管游离腓骨移植联合富血小板血浆治疗;术后12个月采用Harris评分系统评价,计算患髋优良率、改善率,记录患者术前及术后疗效评价、影像学变化、随访结果及并发症情况。

结果与结论20(24)患者均获得如期随访,术后随访时间1.0-2.5年,平均1.35年,采用Harris评分评估疗效,优12髋,良10髋,可1髋,差1髋,优良率达91.7%;②术前及术后12个月的Harris评分比较有显著性意义(P=0.000);③术后12个月随访中有3髋仍有疼痛,2髋有影像学上的进展,改善等级:17髋,不变等级:5髋,失败等级:2髋,改善率为91.7%,患者的临床症状、体征与影像学表现进展变化相符合;④3(4)患者术后出行同侧大腿前外侧麻木,3个月后完全恢复正常,其中1(1)患者术后18个月股骨头缺血性坏死(ARCO分期IV)后行髋关节置换,均无切口不愈合、感染和静脉血栓形成等并发症;⑤上述数据显示,吻合血管游离腓骨移植联合自体富血小板血浆治疗早期股骨头缺血性坏死短期临床效果较好。

ORCID: 0000-0002-4753-5876(莫凡)

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

关键词: 骨, 股骨头, 坏死, 腓骨, 骨移植, 血管, 血浆, 植骨

Abstract:

BACKGROUND: Autologous platelet-rich plasma is a platelet concentrate obtained by centrifugation of autologous whole blood. Studies have proved that autologous platelet-rich plasma can promote bone and cartilage repair, tissue repair, and vascular regeneration, and it is widely used in various disciplines such as stomatology, orthopedics, sports medicine, plastic cosmetology and dermatology.

OBJECTIVE: To observe and discuss the clinical effect of free fibular transplantation combined with autologous platelet-rich plasma in the treatment of avascular necrosis of the femoral head in young adults.

METHODS: From May 2014 to August 2018, 20 patients (24 hips) with early avascular necrosis of the femoral head in young adults were subjected to curettage of femoral head necrosis focus and free fibular transplantation with vascular anastomosis and platelet-rich plasma. Harris score system was used for evaluation at 12 months after operation to calculate the excellent and good rate and improvement rate of affected hips. Curative effect evaluation, imaging changes, follow-up results and complications of patients were recorded before and after operation.

RESULTS AND CONCLUSION: All 20 patients (24 hips) were followed up as scheduled. The follow-up time after operation was 1.0-2.5 years, with an average of 1.35 years. Harris score was used to evaluate curative effects, with excellent in 12 hips, good in 10 hips, fair in 1 hip, poor in 1 hip, and an excellent and good rate of 91.7%. There was a significant difference in the Harris score of the affected hip before operation and 12 months after operation (P=0.000). During the 12-month follow-up after the operation, 3 hips still had pain, 2 hips had imaging progress. Improvement grade was in 17 hips, unchanged grade in 5 hips, failure grade in 2 hips, with the improvement rate of 91.7%, and the clinical symptoms and signs of the patients were consistent with the imaging performance progress. Three patients (four hips) experienced numbness in the anterolateral thigh of the same side after operation, and completely recovered to normal after 3 months. One patient (one hip) underwent hip replacement 18 months after operation for avascular necrosis of femoral head (ARCO stage IV). No complications such as incision nonunion, infection and venous thrombosis were found. These results indicate that the anastomosed fibular graft combined with autologous platelet-rich plasma has good short-term clinical effect and high excellent rate in the treatment of early avascular necrosis of the femoral head.

Key words: bone, femoral head, necrosis, fibula, bone transplantation, vessel, plasma, bone graft

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