The Effect of Lumbar Disc Herniation on Spine Loading Characteristics during Trunk Flexion and Two Types of Picking Up Activities
Joint Authors
Kuai, Shengzheng
Liu, Weiqiang
Ji, Run
Zhou, Wenyu
Source
Journal of Healthcare Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-06-11
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The main purpose of this study was to investigate the compensatory response of the muscle activities of seventeen major muscle groups in the spinal region, intradiscal forces of the five lumbar motion segment units (MSUs), and facet forces acting on the ten lumbar facet joints in patients with lumbar disc herniation (LDH).
Twenty-six healthy adults and seven LDH patients performed trunk flexion, ipsilateral picking up, and contralateral picking up in sequence.
Eight optical markers were placed on the landmarks of the pelvis and spinal process.
The coordinates of these markers were captured to drive a musculoskeletal model to calculate the muscle activities, intradiscal forces, and facet forces.
The muscle activities of the majority of the seventeen major muscle groups were found increases in LDH patients.
In addition, the LDH patients displayed larger compressive forces and anteroposterior forces on all the five lumbar MSUs and more lumbar facet inventions on most facet joints.
These findings suggest that the LDH patients demonstrate compensatory increases in the most trunk muscle activities and all spinal loads.
These negative compensatory responses increase the risk of the aggravation of disc herniation.
Therefore, treatment should intervene as earlier as possible for the severe LDH patients.
American Psychological Association (APA)
Kuai, Shengzheng& Liu, Weiqiang& Ji, Run& Zhou, Wenyu. 2017. The Effect of Lumbar Disc Herniation on Spine Loading Characteristics during Trunk Flexion and Two Types of Picking Up Activities. Journal of Healthcare Engineering،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1181132
Modern Language Association (MLA)
Kuai, Shengzheng…[et al.]. The Effect of Lumbar Disc Herniation on Spine Loading Characteristics during Trunk Flexion and Two Types of Picking Up Activities. Journal of Healthcare Engineering No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1181132
American Medical Association (AMA)
Kuai, Shengzheng& Liu, Weiqiang& Ji, Run& Zhou, Wenyu. The Effect of Lumbar Disc Herniation on Spine Loading Characteristics during Trunk Flexion and Two Types of Picking Up Activities. Journal of Healthcare Engineering. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1181132
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1181132