中国组织工程研究

• 骨与关节学术探讨 academic discussion of the bone and joint • 上一篇    下一篇

软骨肉瘤切除后对骨重建方式和材料的选择

彭锦辉1,刘  宁2,徐  炜1,周  嵘1,张  灏1,王智巍1,钱齐荣1   

  1. 1解放军第二军医大学附属长征医院骨科,上海市  200003;2解放军88医院骨科,山东省泰安市  271001
  • 收稿日期:2013-06-18 修回日期:2013-08-07 出版日期:2013-10-22 发布日期:2013-11-02
  • 通讯作者: 钱齐荣,博士,副主任医师,硕士生导师,解放军第二军医大学附属长征医院骨科,上海市 200003 qianqr@163.com
  • 作者简介:彭锦辉★,男,1977年生,江苏省启东市人,汉族,2013年解放军第二军医大学毕业,硕士,主治医师,主要从事骨肿瘤方向的相关研究。 pengjinhui20110@163.com

Choice of bone reconstruction methods and materials after chondrosarcoma resection

Peng Jin-hui1, Liu Ning2, Xu Wei1, Zhou Rong1, Zhang Hao1, Wang Zhi-wei1, Qian Qi-rong1   

  1. 1Department of Orthopedics, Changzhen Hospital of Second Military Medical University, Shanghai  200003, China; 2Department of Orthopedics, the 88th Hospital of PLA, Taian  271001, Shandong Province, China
  • Received:2013-06-18 Revised:2013-08-07 Online:2013-10-22 Published:2013-11-02
  • Contact: Qian Qi-rong, M.D., Associate chief physician, Master’s supervisor, Department of Orthopedics, Changzhen Hospital of Second Military Medical University, Shanghai 200003, China qianqr@163.com
  • About author:Peng Jin-hui, Master, Attending physician, Department of Orthopedics, Changzhen Hospital of Second Military Medical University, Shanghai 200003, China pengjinhui20110@163.com

摘要:

背景:软骨肉瘤的预后与肿瘤的部位、大小、切除方式及肿瘤的生物学特性等因素密切相关。
目的:通过对软骨肉瘤不同切除方式的回顾性分析,探讨软骨肉瘤性病变骨缺损的重建材料的选择。
方法:回顾性分析1999年1月至2010年1月解放军第二军医大学附属长征医院骨科采用切除治疗的82例软骨肉瘤患者的资料,所有患者治疗后经病理证实均为软骨肉瘤。其中男51例,女31例;年龄15-68岁,平均年龄39.8岁。发生于骨盆26例,脊柱19例,股骨19例,胫腓骨8例,肩部(包括肱骨)12例。治疗前均摄X射线片、磁共振成像或CT,并进行ECT检查,对软骨肉瘤的患者临床资料、切除方式和随访结果进行多因素分析,筛选可能的软骨肉瘤预后影响因素。
结果与结论:对于软骨肉瘤,不同的切除方式,切除后的复发率、转移率及死亡率差异较大。初次切除采用界限外切除,可以明显降低其复发率、转移率及死亡率。自体骨、异体骨、人工假体都是有效的重建材料,对于功能重建由于使用的材料和方法不同而有所不同,自体骨移植因其来源有限及供体部位并发症受到限制,异体骨移植和人工假体是重建骨缺损的有效方法,现有软骨肉瘤切除后修复重建中,限于为数不多的临床病例报道尚难断定不同重建材料的优劣,是否需要重建,取决于缺损的位置及大小,重建方式决定于切除类型,尽可能兼顾缺损区域外形和功能的修复和重建,软骨肉瘤类型和患者的要求是选择重建材料的重要标准。

关键词: 骨关节植入物, 骨与关节学术探讨, 软骨肉瘤, 切除, 功能重建, 修复, 自体骨移植, 异体骨移植, 人工假体, 人工关节, 保肢治疗, 预后, 复发

Abstract:

BACKGROUND: The prognosis of chondrosarcoma is closely associated with tumor location, size, removal methods and biological characteristics.
OBJECTIVE: To explore the choice of reconstruction materials for bone defects after chondrosarcoma resection based on the retrospective analysis of different resection methods.
METHODS: We retrospectively analyzed clinical data from 82 cases of chondrosarcoma who had received hondrosarcoma resection at the Department of Orthopedics, Changzhen Hospital of Second Military Medical University from January 1999 to January 2010. All the involved patients were confirmed pathologically as having chondrosarcoma, including 51 males and 31 females, with a mean age of 39.8 years (range, 15-68 years). Chondrosarcoma was found in the pelvis (n=26), spine (n=19), femur (n=19), tibia and fibula (n=8), and shoulder (including the humerus) (n=12). Preoperative X-ray, MRI or CT was taken as well as ECT. Clinical data, resection methods, and follow-up results were collected for multivariate analysis to screen the possible prognostic factors of chondrosarcoma.
RESULTS AND CONCLUSION: For chondrosarcoma, different types of resection result in a quite difference in recurrence rates, metastasis and mortality rates. The initial resection which is done outside the boundaries can significantly reduce the recurrence rate, metastasis rate and mortality. Autogenous bone, allograft bone, and prosthetic reconstruction materials are effective for functional reconstruction. Autologous bone graft is limited clinically because of its limited sources and complications at donor site. Allograft or prosthetic reconstruction of bone defects is an effective method. Limited number of clinical cases reported makes it difficult to determine the pros and cons of different reconstruction materials. The need for reconstruction depends on the defect site and size, and reconstruction method depends on the type of resection. The important criteria for the choice of reconstruction materials include both form and functional repair of bone defects, chondrosarcoma type and the patient’s request.

Key words: chondrosarcoma, mesenchymal, neoplasms, connective and soft tissue, bone transplantation, prognosis, joint prosthesis

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