An Experimental Study on Roles of the Posterior Structure of Cervical Spine
山口医学 Volume 41 Issue 1
Page 77-86
published_at 1992-02
Title
頚椎後方維持組織の役割に関する実験的検討
An Experimental Study on Roles of the Posterior Structure of Cervical Spine
Creators
Tou shintaro
Source Identifiers
Creator Keywords
頚椎
椎弓切除
脊柱支持性
椎間不安定性
後弯変形
The purpose of this study was to observe the role of the posterior structure of cervical spine for cervical stability. Twenty-eight Japan white rabbits were the subjects. Eighteen were performed laminectomy as group L, five were performed resection of the posterior muscles and spinous process as group M, five were performed resection of the spinous process. X-P and MRI were taken at regular interval after surgery, and histological studies were done immediately after the rabbit were killed. Instability observed in X-P appeared mostly in the lower cervical spine, especially in group L. And severe kyphosis were observed in group M, and little change in group S. And intervertebral disc degeneration were observed in group L. It was concluded that lanmina and posterior ligaments take charge of stability between vertebral bodies, posterior muscles take charge of dynamic stability.
Languages
jpn
Resource Type
journal article
Publishers
山口大学医学会
Date Issued
1992-02
File Version
Not Applicable (or Unknown)
Access Rights
metadata only access
Relations
[ISSN]0513-1731
[NCID]AN00243156
Schools
医学部