PMID: 11905559Mar 22, 2002Paper

Development of a model for occipital fixation--validation of an analogue bone material

Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine
H MullettD FitzPatrick

Abstract

Several implant systems may be used to fuse the skull to the upper cervical spine (occipitocervical fusion). Current biomechanical evaluation is restricted by the limitations of human cadaveric specimens. This paper describes the design and validation of a synthetic testing model of the occipital bone. Data from thickness measurement and pull-out strength testing of a series of human cadaveric skulls was used in the design of a high-density rigid polyurethane foam model. The synthetic occipital model demonstrated repeatable and consistent morphological and biomechanical properties. The model provides a standardized environment for evaluation of occipital implants.

References

Nov 1, 1988·The Journal of Bone and Joint Surgery. British Volume·A W HeywoodM Thomas
Jul 1, 1995·Spine·A S BaileyW T Jackson
Jan 1, 1996·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·B Jeanneret

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Citations

Aug 11, 2007·Journal of Neurosurgery. Spine·Russ P NockelsJulie E York
Nov 10, 2013·Knee Surgery, Sports Traumatology, Arthroscopy : Official Journal of the ESSKA·Tim DwyerJohn S Theodoropoulos
Jan 6, 2007·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·Luc P CloutierGuy Grimard

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