Biomechanical study on transoropharyngeal atlantoaxial reduction and fixation plate: three-dimension motional stability and anti-pull-out strength
- VernacularTitle:经口咽前路寰枢椎复位钢板固定的三维运动稳定性和抗拔出力研究
- Author:
Fuzhi AI
;
Qingshui YIN
;
Hong XIA
- Publication Type:Journal Article
- Keywords:
atlas;
axis;
atlanto-axial joint;
internal fixators;
biomechanics
- From:
Medical Journal of Chinese People's Liberation Army
1982;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
0.05). The ROM of flexion-extension, lateral bending and axial rotation of these two groups was smaller than that of the other three fixators(P0.05). Conclusion Experimentally, the effect of TARP was equal to that of Magerl+Brooks, but it was proved to be more stable than the other three clinically widely used atlantoaxial fixators: Magerl, Brooks and anterior transarticular screw fixation through C 2 vertebral body. TARP's C 1 and C 2 screws were strong enough for atlanto-axial arthrodesis. TARP's biomechanical performance was excellent.