中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (8): 1289-1294.doi: 10.3969/j.issn.2095-4344.2014.08.023

• 生物材料临床实践 clinical practice of biomaterials • 上一篇    下一篇

瘤段截骨加热70 ℃蒸馏水中15 min:灭活回植治疗腓骨近端骨肿瘤

包毅敏,张国梁,杜佩晋,王跃文   

  1. 内蒙古医科大学附属医院骨科,内蒙古自治区呼和浩特市  010050
  • 收稿日期:2014-01-26 出版日期:2014-02-19 发布日期:2014-02-19
  • 通讯作者: 王跃文,主任医师,硕士生导师,内蒙古医科大学附属医院骨科,内蒙古自治区呼和浩特市 010050
  • 作者简介:包毅敏,男,1970年生,硕士,副主任医师,主要从事骨肿瘤的治疗研究。

Replantation of inactivated tumor segment boiled in 70 ℃ distilled water for 15 minutes in the treatment of proximal fibular tumors

Bao Yi-min, Zhang Guo-liang, Du Pei-jin, Wang Yue-wen   

  1. Department of Orthopedics, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, Inner Mongolia Autonomous Region, China
  • Received:2014-01-26 Online:2014-02-19 Published:2014-02-19
  • Contact: Wang Yue-wen, Chief physician, Master’s supervisor, Department of Orthopedics, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, Inner Mongolia Autonomous Region, China
  • About author:Bao Yi-min, Master, Associate chief physician, Department of Orthopedics, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, Inner Mongolia Autonomous Region, China

摘要:

背景:骨肿瘤治疗的目标不仅仅是完整切除肿瘤组织,而且应最大限度的修复组织缺损并恢复受损功能,自体灭活骨是具有实用价值的移植和重建材料。
目的:探讨改良Malawer法结合瘤段截骨灭活回植治疗腓骨近端骨肿瘤的效果。
方法:内蒙古医科大学附属医院骨科2007年以来收治5例6侧腓骨近端肿瘤患者,分别采用股骨下段截肢、瘤腔内刮除植骨、腓骨上段截骨肿瘤切除+瘤段截骨加热(70 ℃蒸馏水中加热15 min)灭活回植内固定治疗,随访观察治疗效果。
结果与结论:1例截肢患者随访4年未见肿瘤复发和全身转移;1例瘤腔内刮除植骨患者术后1年复发;3例腓骨上段截骨肿瘤切除加热灭活回植内固定患者随访5个月,行走功能接近正常,膝关节外侧结构愈合好,拍片显示灭活骨截骨部尚未愈合,骨痂形成不明显,局部未见肿瘤复发,内固定无松动,灭活骨无骨折和吸收迹象。结果证实截肢和肿瘤刮除都有较明显的局限性;在Malawer术式基础上将瘤段截取骨灭活后回植能更好地保证小腿骨骼结构的完整性,原位重建膝关节外侧的股二头肌腱和侧副韧带止点,但灭活骨血运重建和愈合会随着灭活温度的提高而变得困难和缓慢,因而患者术后支具保护的时间应予以相对延长,允许剧烈运动的时间需要延迟,避免出现骨折等并发症。


中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

关键词: 生物材料, 骨生物材料, 组织构建, 骨组织构建, 腓骨近端, 骨肿瘤, Malawer术式, 高温灭活, 自体灭活骨, 回植

Abstract:

BACKGROUND: Apart from a complete resection of tumor tissues, the therapeutic goal for bone tumors is to maximize the repair and restoration of tissue defects and damaged functions. Autologous inactivated bone graft is of practical value for transplantation and reconstruction.
OBJECTIVE: To investigate the effect of improved Malawer method combined with replantation of inactivated tumor segment in the treatment of proximal fibular tumors.
METHODS: Since 2007, five patients with proximal fibular tumors (six sides) were admitted in the Affiliated Hospital of Inner Mongolia Medical University. These five patients were subjected to distal femoral amputation, intralesional curettage and bone grafting, upper fibular osteotomy + tumor segment heating (boiling in 70 ℃ distilled water for 15 minutes) + inactivated bone replantation. Therapeutic effects were followed.
RESULTS AND CONCLUSION: One case of amputation had no recurrence and systemic metastasis during 4 years of follow-up; one case of intralesional curettage and bone grafting relapsed 1 year after operation; three cases of upper fibular osteotomy + tumor segment heating + inactivated bone replantation followed for 5 months recovered walking function and exhibited good healing of the outer structure of the knee, showing non-healing of inactivated tumor segment, non-remarkable callus formation, no local tumor recurrence, no loosening of internal fixation, and inactivated bone without fracture and absorption. These results confirmed that the tumor curettage and amputation both have obvious limitations; based on Malawer method, the replantation of inactive tumor segment can better ensure the structure integrity of the lower leg and in suit reconstruct the lateral biceps femoris tendon and the lateral collateral ligament, but genetically the revascularization and healing of inactivated bones will be difficult and slow with temperature increases, and therefore the period of postoperative brace protection should be relatively extended, allowing time delay of strenuous exercise and avoiding complications such as fractures.


中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

Key words: bone neoplasms, fibula, osteotomy, bone transplantation

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