Application of AF internal fixation system in treating lumbar vertebral fracture
- VernacularTitle:胸腰椎骨折治疗中置入AF内固定系统的应用要点
- Author:
Bin DU
;
Jiejun JIAO
;
Jifeng WANG
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2007;0(52):-
- CountryChina
- Language:Chinese
-
Abstract:
This paper explored effect of AF internal fixation system in reduction of lumbar vertebral fracture.AF internal fixation system acts fixation and reduction roles for most of spinal blowout fracture through spinal hyperextension or devise opening to reduce fracture blocks in vertebral canal or anterior vertebrae.In addition,it alleviates neural compression to some extent.The collapsed vertebral reduction is achieved by traction of anterior and posterior longitudinal ligaments as well as intervertebral annulus fibrosus;the physiologic curvature and vertebral height are restored.Moreover,the spinal stability is maintained.Early functional exercise can promote fracture healing and reduce complications.In treatment of lumbar vertebral fracture by AF internal fixation system,screw entry,reduction,traction,and fusion are completed based on host biomechanics,and biocompatibility of implant and host should be paid more attention.
