Biomechanical and Anatomical Validity of the Short Posterior Arch Screw
Objective This study was conducted to clarify the validity of the short posterior arch screw (S-PAS). The S-PAS is inserted only in the pedicle-analogue portion of the posterior arch. The S-PAS screw length is almost half that conventional C1 lateral mass screws inserted via the posterior arch (via-...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Korean Spinal Neurosurgery Society
2019-06-01
|
Series: | Neurospine |
Subjects: | |
Online Access: | http://www.e-neurospine.org/upload/pdf/ns-1836156-078.pdf |