Forum pracy nad projektem wskrzeszenia The Forge Forum Index Forum pracy nad projektem wskrzeszenia The Forge

 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   GalleriesGalleries   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

ghd deutschland Orion钢板固&am

 
Post new topic   Reply to topic    Forum pracy nad projektem wskrzeszenia The Forge Forum Index -> Forum
View previous topic :: View next topic  
Author Message
defgf60hv
Cholerny Spammer



Joined: 03 Nov 2010
Posts: 886
Read: 0 topics

Location: England

PostPosted: Wed 5:46, 09 Mar 2011    Post subject: ghd deutschland Orion钢板固&am

Orion钢板固定后对植骨块及小关节突应力影响的实验研究
后其上关节突间应力显著增加,在统计学上显著差异。而固定节段下关节突的应力增加在统计学上与正常相比无显著差异。故作者认为植骨+O.rion钢板固定后对固定节段上关节突的应力影响较大,容易加速上关节突的退变,[link widoczny dla zalogowanych],而对下关节的影响较小。在临床上患者易出现术后退行性病变的症状,而单纯植骨时上关节突的应力集中不明显,故在治疗单纯颈椎退行性病变的患者时,使用Orion钢板内固定应持谨慎态度。尽管生物力学的测试已证实Orion钢板系统在重建颈椎的即刻稳定性方面有明显的优势,并且能提供植骨块张力负荷作用,有利于植骨块的融合,但术后出现退行性改变的发生率远远高于没有内固定者。作者认为对颈椎损伤的患者,[link widoczny dla zalogowanych],即使是单节段的损伤,如经济条件允许,[link widoczny dla zalogowanych],尽量应用前路钢板固定。对颈椎病的患者,[link widoczny dla zalogowanych],由于Orion钢板内固定后会加速固定上一节段的退变,故应慎用。有关对Orion钢板出现应力遮挡是否会出现骨质疏松的问题有待以后实验进一步证实,[link widoczny dla zalogowanych]。
More articles related to topics:


ghd stijltang 电视腹腔镜阑尾切除114例报告_2790

[link widoczny dla zalogowanych]

ghd outlet AF系统治疗胸腰椎骨折失败原因分析_6199


The post has been approved 0 times
Back to top
View user's profile
Display posts from previous:   
Post new topic   Reply to topic    Forum pracy nad projektem wskrzeszenia The Forge Forum Index -> Forum All times are GMT + 2 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

fora.pl - załóż własne forum dyskusyjne za darmo
Powered by phpBB © 2001, 2005 phpBB Group
Regulamin