Interspinous process device in basic study and clinical application
- VernacularTitle:腰椎棘突间内固定器的基础研究及临床应用
- Author:
Lin YU
;
Zhicai SHI
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2007;0(44):-
- CountryChina
- Language:Chinese
-
Abstract:
Interspinous process device is a kind of non-fusion implant for posterior spinal surgery.It is classified by static system and dynamic system according to its characteristics.With rapid development of internal fixator manufacture,materials for interspinous process device become increasing,such as bone allograft,titanium,poly(ether-ether-ketone) and lactoprene composite.A large number of experimental and clinical researches reveal the advantages of this technology in degenerative spinal stenosis,intervertebral original lower back pain,facet syndrome,protrusion of intervertebral disk,and lumbar instability.However,there are still many problems such as the influence on the lumbar posterior column,the mechanism to lumbar disc and the effect on the stability of spine etc.In addition,the clinical indications need to validate by long-term follow up.