A new lumbar fixation device alternative to pedicle-based stabilization for lumbar spine: In vitro cadaver investigation.

The Journal of Spinal Cord Medicine
Cengiz GomleksizVijay K Goel

Abstract

Context: To evaluate the stability provided by a new bilateral fixation technique using an in vitro investigation for posterior lumbar segmental instrumentation.Design: Experimental cadaver study. In this study, we propose an alternative technique for a posterior lumbar fixation technique called "inferior-oblique transdiscal fixation" (IOTF).Setting: Study performed at Engineering Center for Orthopedic Research Exellence (ECORE) in Toledo University-Ohio.Participants: Six human lumbar cadaveric specimen used in this study.Interventions: In this study, we propose an alternative technique for a posterior lumbar fixation technique called "inferior-oblique transdiscal fixation" (IOTF). As a novel contribution to the classical technique, the entry point of the screw is the supero-lateral point of the intersecting line drawn between the corpus and the pedicle of the upper vertebra. This approach enables the fixation of two adjacent vertebrae using a single screw on each side without utilizing connecting rods.Outcome Measures: Flexion (Flex), extension (Ext), right and left lateral bending (LB & RB), and right and left axial rotation (LR & RR), and the position data were captured at each load step using the Optotrak motion measurement...Continue Reading

References

Apr 15, 2000·European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·G L Lowery, S S Kulkarni
Jan 11, 2003·European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·P C Jutte, R M Castelein
Mar 28, 2006·Neurology India·D K Sengupta
May 31, 2006·Neurosurgical Focus·K T FoleyM C Sherman
Nov 27, 2007·The Spine Journal : Official Journal of the North American Spine Society·Kathleen MeyersTimothy Wright
Sep 17, 2008·European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·Zhiming ChenCong Wang
Jan 23, 2014·Orthopaedics & Traumatology, Surgery & Research : OTSR·Y Cotrel, J Dubousset
Apr 9, 2014·Computer Methods in Biomechanics and Biomedical Engineering·T OktenogluV K Goel

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