Euler stability of the human ligamentous lumbar spine, II: experiment

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Crisco, J. J.¹; Panjabi, M. M.¹; Yamamoto, I.²; Oxland, T. R.¹

Euler stability of the human ligamentous lumbar spine, II: experiment

Clin Biomech (Bristol, Avon). February 1992;7(1):27-32

©1992 Butterworth-Heinemann Ltd

Affiliations

¹Biomechanics Laboratory, Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, Connecticut, USA

²Department of Orthopaedic Surgery, Hokkaido University School of Medicine, Sapporo, Japan
Abstract and keywords

The lateral backing and postbuckling behaviour of the intact and injured whole human lumbar spine was experimentally studied using six fresh cadaveric specimens. The ligamentous lumbar spine was loaded in axial compression and the lateral rotation of each vertebra was recorded. At the point of the load application, the most superior vertebrae, the specimens were constrained to move in the frontal plane since sagittal plane buckling will not occur due to the lumbar lordosis. The average load required to buckle an intact whole lumbar specimen was 88 N, and significantly decreased with injury. Once the spines had buckled, the postbuckling behaviour was recorded. These results were compared to theoretical predictions of a model (see Part I). The model was demonstrated to be in excellent agreement with the experimental results.

Relevance: Demonstrated to behave as an Euler column, the ligamentous lumbar spine is unstable in lateral bending under loads less than bodyweight. This reinforces the vital role of the neuromuscular system and the dramatic effect its failure can have.

Keywords: Euler stability; lumbar spine; model
Links

DOI: 10.1016/0268-0033(92)90004-N

PubMed: 23915613

WoS: A1992HA18900003
History

Received: 1990-11-19

Accepted: 1991-04-25

Cited Works (3)

Year	Entry
1989	Crisco JJ III. The Biomechanical Stability of the Human Lumbar Spine: Experimental and Theoretical Investigations [PhD thesis]. Yale University; May 1989.
1990	Crisco JJ III, Panjabi MM. Postural biomechanical stability and gross muscular architecture in the spine. In: Winters JM, Woo SL-Y, eds. Multiple Muscle Systems: Biomechanics and Movement Organization. New York, NY: Springer-Verlag; 1990:438-450.
1966	Nachemson A. The load on lumbar disks in different positions of the body. Clin Orthop Relat Res. March–March 1966;45:107-122.

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2015	Siegmund GP, Chimich DD, Elkin BS. Role of muscles in accidental injury. In: Yoganandan N, Nahum AM, Melvin JW, eds. Accidental Injury: Biomechanics and Prevention. 3rd ed. New York: Springer; 2015:611-642.
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1999	Patwardhan AG, Havey RM, Meade KP, Lee B, Dunlap B. A follower load increases the load-carrying capacity of the lumbar spine in compression. Spine. May 15, 1999;24(10):1003-1009.
2015	Oxland TR. A history of spine biomechanics: focus on 20th century progress. Unfallchirurg. December 2015;118(suppl 1):80-92.
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2011	Arora N. Effect of Whole Body Vibration Exposure on the Spinal Muscle Reactions and Kinematic Responses in Sitting Posture [Master's thesis]. Sudbury, ON: Laurentian University; 2011.
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2005	Shin G. Viscoelastic Responses of the Lumbar Spine During Prolonged Stooping [PhD thesis]. North Carolina State University; 2005.
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2007	Bazrgari B. Biodynamic of the Human Spine [PhD thesis]. École polytechnique de Montréal; February 2007.
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