Prosthesis structure and application features of artificial cervical disc
10.3969/j.issn.2095-4344.2014.26.029
- VernacularTitle:人工颈椎间盘的假体结构及应用特点
- Author:
Duanguo YAN
- Publication Type:Journal Article
- Keywords:
cervical spondylosis;
intervertebral disk;
prostheses and implants
- From:
Chinese Journal of Tissue Engineering Research
2014;(26):4260-4264
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:The design and use of artificial cervical disc prosthesis have great development, such as rubber-made artificial cervical disc with low-friction sliding surface and spring system, and other various elastic prostheses. OBJECTIVE:To summarize structural characteristics and present application of artificial cervical disc prosthesis. METHODS:The first author searched CNKI (2000-2013) and PubMed databases (1960-2013) http://www.ncbi.nlm.nih.gov/PubMed for literatures on application of artificial cervical disc prosthesis. The key words included artificial cervical disc, prosthesis, intervertebral disc herniation, the surgical therapy. 200 literatures and 56 literatures were respectively searched in CNKI and the PubMed. Titles and abstracts were read. A total of 40 literatures were in accordance with inclusion criteria and included. RESULTS AND CONCLUSION:Artificial cervical disc prosthesis was consistent with physiological functions of intervertebral disk. The material is characterized by abrasion, fatigue resistance and corrosion resistance, is similar to physiological and biomechanical function of human disc, maintains the stability of the spine and motor function, and avoids the accelerated degeneration of adjacent segments. Articles mainly introduced the structure of Bryan, Mobi-C, PCM, Prodisc-C, Prestige and CerviCore artificial cervical disc. Short-period therapeutic effects of artificial cervical disc replacement have obtained approval. However, it cannot completely replace anterior cervical fusion, but is another manner to treat cervical degenerative disc disease.
