Advantages and disadvantages of repairing large-segment bone defect
10.3969/j.issn.2095-4344.2902
- Author:
Xing HAO
1
Author Information
1. Shanxi Medical University
- Publication Type:Journal Article
- Keywords:
Bone defect;
Bone graft;
Bone repair;
Bone transport;
Intramedullary nail;
Large segment;
Tissue engineering;
Vascularized bone graft
- From:
Chinese Journal of Tissue Engineering Research
2020;25(3):426-430
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: The treatment of large-segment bone defect has always been a major problem in clinical orthopedics. The treatment of large-segment bone defect is characterized by long treatment time, high difficulty and high cost. Therefore, it is of great clinical value and significance to study the treatment of large-segment bone defect. OBJECTIVE: To review the current methods of repairing large-segment bone defect and their advantages and disadvantages. METHODS: PubMed, CNKI and Wanfang databases before April 2020 were retrieved by the first author with the keywords of “bone defect, bone repair, bone graft, intramedullary nail technology, Masquelet, bone transport, vascularized bone graft, bone tissue engineering” in English and Chinese, respectively. Forty eligible articles were included to systematically summarize the repair methods and their advantages and disadvantages in the treatment of large-segment bone defect. RESULTS AND CONCLUSION: (1) Currently, the scope of large bone defects is not clearly defined. In clinical practice, long bone defects with poor healing ability and difficult healing by traditional fixation and autogenous bone graft can be regarded as large-segment bone defect according to experience. (2) There are many repair methods, and different methods can play their unique advantages in the treatment process. However, the disadvantages and related complications of different methods should be paid attention to when choosing the treatment method, so as to improve the bone healing rate. (3) It is still necessary to improve and standardize the existing treatment technology of large-segment bone defect to obtain a more satisfactory treatment effect.
