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The Modified Gait Patterns During Stepping on Slippery Floor

Published online by Cambridge University Press:  05 May 2011

You-Li Chou ,
Jia-Yuan You ,
Chii-Jeng Lin ,
Fong-Chin Su  and
Pei-Hsi Chou
You-Li Chou*
Affiliation:
Institute of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan 70101, R.O.C.
Jia-Yuan You*
Affiliation:
Institute of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan 70101, R.O.C.
Chii-Jeng Lin*
Affiliation:
Dept. of Orthopedic Surgery in Medical Center, National Cheng Kung University, Tainan, Taiwan 70101, R.O.C.
Fong-Chin Su*
Affiliation:
Institute of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan 70101, R.O.C.
Pei-Hsi Chou*
Affiliation:
Dept. of Orthopedic Surgery, Kaohsiung Medical University, Kaohsiung, Taiwan 80708, R.O.C.
*
*Professor
**Ph.D. Candidate
***Associate Professor
*Professor
****Medical doctor
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Abstract

Upon encountering a wet or contaminated floor, people often modify their gait and posture to prevent themselves from slipping. This study was conducted to investigate the modification of gait patterns in healthy young adults as they approached and stepped on a slippery floor. Ten females and twelve males were instructed to walk at two different pacer speeds, 90 and 120steps/min, guided by a metronome, on a walkway with two forceplates placed at the center. During the step immediately prior to stepping on a forceplate with or without slippery disturbance, temporo-spatial parameters, selected kinematic parameters, and foot-floor reaction forces were evaluated in each cadence. The results showed that modifications of gait patterns for slip perturbation included shorter step length, increases of flexion angles of hip and knee joints,increases of plantarflexion angles of ankle joint with flattened foot, and decreases of the forward and backward groundreaction forces. However, it was found that such modifications for slip perturbation did not seem to efficiently prevent people from falling.

Keywords

SlipKinematicsGaitGround reaction force
Type
Articles
Information
Journal of Mechanics , Volume 16 , Issue 4 , December 2000 , pp. 227 - 233
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2000

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References

REFERENCES

1Manning, D. P., Ayers, I., Jones, C., Bruce, M. and Cohen, K., “The Incidence of Underfoot Accidents During 1985 in a Working Population of 10,000 Merseyside People,” J. Occup. Accid., 10, pp. 121–130 (1988).Google Scholar
2Bentley, T. A. and Haslam, R. A., “Slip, Trip and Fall Accidents Occuring During the Delivery of Mail,” Ergonomics, 41, pp. 1859–1872 (1998).Google Scholar
3Council of Labor Affairs Executive Yuan, R.O.C., Monthly bulletin of labor statistics, Taiwan area Rebulic of China, December 1999, Council of Labor Affairs Executive Yuan, R.O.C., pp. 160–161 (1999).Google Scholar
4Lanshammar, H. and Strandberg, L., “The Dynamics of Slipping Accidents,” J. Occup. Accid., 3, pp. 153–162 (1983).Google Scholar
5Strandberg, L., “On Accident Analysis and Slip-resistance Measurement,” Ergonomics, 26, pp. 11–32 (1983).CrossRefGoogle ScholarPubMed
6Nicholsom, A. S. and David, G. C., “Slipping, Tripping and Falling Accidents to Delivery Drivers,” Ergonomics, 28, pp. 977–991 (1985).CrossRefGoogle Scholar
7Rosenblad-Wallin, E. F., “The Design and Evaluation of Military Footwear Based Upon the Concept of Healthy Feet and User Requirement Studies,” Ergonomics, 31, pp. 1245–1263 (1988).CrossRefGoogle Scholar
8Redfern, M. S., Marcotte, A. and Chaffin, D. B., “A Dynamic Coefficent of Friction Measurement Device for Shoe/Floor Interface Testing,” J. Saf. Res., 21, pp. 61–65 (1990).CrossRefGoogle Scholar
9Tang, P. F., Woollacott, M. H. and Chong, R. K., “Control of Reactive Balance Adjustments in Perturbed Human Walking: Roles of Proximal and Distal Postural Muscle Activity,” Exp. Brain Res., 119, pp. 141–152 (1998).CrossRefGoogle ScholarPubMed
10Dietz, V., Quintern, J. and Berger, W., “Corrective Reactions in Man: Functional Significance of Spinal Transcortical Reflexes,” Neurosci. Lett., 44, pp. 131–135 (1984).CrossRefGoogle ScholarPubMed
11Dietz, V., Quintern, J. and Sillem, M., “Stumbling Reactions in Man: Significance of Proprioceptive an Pre-Programmed Mechanisms,” J. Physiol., 386, pp. 149–163 (1987).Google Scholar
12Eng, J. J., Winter, D. A. and Patla, A. E., “Strategies for Recovery from a Trip in Early and Late Swing During Human Walking,” Exp. Brain Res., 102, pp. 339–349 (1994).CrossRefGoogle ScholarPubMed
13Chen, H. C., Ashton-Miller, J. A., Alexander, N. B. and Schultz, A. B., “Stepping Over Obstacles: Gait Patterns of Healthy Young and Old Adults,” J. Gerontol. Med. Sci., 46, M196-203 (1991).CrossRefGoogle ScholarPubMed
14Myung, R. and Smith, J. L., “The Effect of Loading Carrying and Floor Contaminants on Slip and Fall Parameters,” Ergonomics, 40, pp. 235–246 (1997).CrossRefGoogle ScholarPubMed
15Kadaba, M. P., Ramakrishnan, H. K. and Wootten, M. E., “Measurement of Lower Extremity Kinematics During Level Walking,” J. Orthop. Res., 8, pp. 383–392 (1990).CrossRefGoogle ScholarPubMed
16Patla, A. E., “A Framework for Understanding Mobility Problems in the Elderly,” In: Craik, R. L. and Oatis, C. A., Gait analysis: theory and application, Mosby-Year Book, St Louis, U.S.A., pp. 436–449 (1995).Google Scholar
17Kinoshita, H., “Effects of Different Loads and Carrying Systems on Selected Biomechanical Parameters Describing Walking Gait,” Ergonomics, 28, pp. 1347–1362 (1985).CrossRefGoogle ScholarPubMed
18You, J. Y., Chou, Y. L., Lin, C. J. and Su, F. C., “Effect of Slip on Movement of Body Center of Mass Relative to Base of Support,” Clin. Biomech., (accept for publication, 2000).Google Scholar
19Tang, P. F. and Woollacott, M. H., “Inefficient Postural Responses to Unexpected Slips During Walking in Older Adults,” J. Gerontol. Med. Sci., 53A, M471-M480 (1998).CrossRefGoogle Scholar
20Wu, G., “A Review of Body Segmental Displacement, Velocity, and Acceleration in Human Gait,” In: Craik, R. L. and Oatis, C. A., Gait analysis: theory and pplication, Mosby-Year Book, St Louis, U.S.A., pp. 205–222 (1995).Google Scholar
21Winter, D. A., Quanbury, A. O., Hobson, D. A., Sidwall, H. G., Reimer, G., Trenholm, B. G., Steinke, T. and Shlosser, H., “Kinematics of Normal Locomotion — A Statistical Study Based on T.V. Data,” J. Biomech., 7, pp. 479–486 (1974).CrossRefGoogle Scholar
22Martin, P. E. and Marsh, A. P., “Step Length and Frequency Effects on Ground Reaction Forces During Walking,” J. Biomech., 25, pp. 1237–1239 (1992).CrossRefGoogle ScholarPubMed
23Inman, V. T., Ralston, H. J. and Todd, F., Human walking, Williams & Wikins, Baltimore, U.S.A., pp. 27–28 (1981).Google Scholar
24Murray, M. P., Mollinger, L. A., Gardner, G. M. and Speic, S. B., “Kinematic and EMG Patterns During Slow, Free, and Fast Walking,” J. Orthop. Res., 2, pp. 272–280 (1984).Google Scholar
25Shimba, T., “An Estimation of Center of Gravity from Force Platform Data,” J. Biomech., 17, pp. 53–60 (1984).CrossRefGoogle ScholarPubMed