The in vivo dynamic response of the human spine to rapid lateral bend perturbation: Effects of preload and step input magnitude

Spine

Volumn 26, Issue 13, 2001, Pages 1457-1464

  Chiang, James ^a   Potvin, Jim R ^b  

^a UNIVERSITY OF GUELPH   (Canada)

^b UNIVERSITY OF WINDSOR   (Canada)

Author keywords

Electromyography; Lateral bend; Spine; Stability; Sudden unexpected loading; Trunk

Indexed keywords

ADULT; ARTICLE; BIOMECHANICS; DYNAMICS; ELECTROMYOGRAPHY; HUMAN; HUMAN EXPERIMENT; IN VIVO STUDY; MALE; NORMAL HUMAN; PRIORITY JOURNAL; ROTATION; SPINE; SPINE STABILIZATION; TRUNK; WEIGHT BEARING;

ADULT; BIOMECHANICS; ELECTROMYOGRAPHY; HUMANS; MALE; MUSCLE CONTRACTION; POSTURE; SPINE; WEIGHT-BEARING;

EID: 0035399456     PISSN: 03622436     EISSN: None     Source Type: Journal    
DOI: 10.1097/00007632-200107010-00016     Document Type: Article

References (24)

1. Stability of the lumbar spine: A study in mechanical engineering
2. Mechanical stability of the in vivo lumbar spine: Implications for injury and chronic low back pain
3. Relationships between muscle force and stiffness in the whole mammalian muscle: A simulation study
4. Postural biomechanical stability and gross muscular architecture in the spine
5. The intersegmental and multisegmental muscles of the lumbar spine: A biomechanical model comparing lateral stabilizing potential
6. The in vivo dynamic response of the spine to perturbations causing rapid flexion: Effects of preload and step input magnitude
7. The effects of lateral trunk bending on muscle recruitments when resisting nonsagittaly symmetric bending moments
8. The effects of preview and task symmetry on trunk muscle response to sudden loading
9. Trunk muscle activation: The effects of torso flexion, moment direction, and moment magnitude
10. Trunk muscle cocontraction: The effects of moment direction and moment magnitude
11. Coactivation of the trunk muscles during asymmetric loading of the torso
12. Spine loading during trunk lateral bending motions
13. The role of dynamic three-dimensional trunk motion in occupationally related low back disorders: The effects of workplace factors, trunk position, and trunk motion characteristics on risk of injury
14. A myoelectrically based dynamic three-dimensional model to predict loads on lumbar spine tissues during lateral bending
15. Trunk strengths in attempted flexion, extension, and lateral bending in healthy subjects and patients with low back disorders
16. Trunk muscle cocontraction increases during fatiguing, isometric, lateral bend exertions: Possible implications for spine stability
17. The short range stiffness of active mammalian muscle and its effect on mechanical properties
18. The relationship between trunk muscle electromyography and lifting moments in the sagittal and frontal planes
19. Electromyogram coactivation patterns of the elbow antagonistic muscles during slow kinetic movement
20. The abdominal muscles and vertebral stability
21. Cocontraction of lumbar muscles during the development of time-varying triaxial moments
22. Trunk kinematics and trunk muscle activity during a rapidly applied load