- Trajectory analysis and pullout strength of self-centering lumbar pedicle screwsNeil R Crawford
Division of Neurological Surgery, Barrow Neurological Institute, St Joseph s Hospital and Medical Center, Phoenix, AZ 85013, USA
J Neurosurg Spine 10:486-91. 2009....
- Biomechanics of a posture-controlling cervical artificial disc: mechanical, in vitro, and finite-element analysisNeil R Crawford
Spinal Biomechanics, Barrow Neurological Institute, Phoenix, Arizona 85013, USA
Neurosurg Focus 28:E11. 2010..The overall body of evidence from this group of tests supports the conclusion that the PCA device does control posture to a particular lordotic position, whereas BS and BT devices move freely through their ranges of motion...