The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Calf muscle-tendon properties and postural balance in old age
Abstract
We tested the hypothesis that compromised postural balance in older subjects is associated with changes in calf muscle-tendon physiological and mechanical properties. Trial duration and center of pressure (COP) displacements were measured in 24 younger (aged 24 ± 1 yr), 10 middle-aged (aged 46 ± 1 yr), and 36 older (aged 68 ± 1 yr) healthy subjects under varying levels of postural difficulty. Muscle-tendon characteristics were assessed by dynamometry, twitch superimposition, and ultrasonography. In tandem and single-leg stances, trial duration decreased (≤65% lower, P < 0.001) and COP displacements increased (≤90% higher, P < 0.05) with age. Muscle strength, size, activation capacity, and tendon mechanical properties decreased with age by 55, 13, 13, and 36–48%, respectively ( P < 0.05). Regressions with these parameters and balance indexes were significant ( P < 0.05) for single-leg and tandem (0.69 < r 2< 0.90) postures only, indicating that the age-related changes in muscle-tendon characteristics may explain the majority of the variance in balance performance during tasks more difficult than habitual bipedal stance.
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Citations
Cites
Effect of strength training on human patella tendon mechanical properties of older individuals
Reeves, N. D., Maganaris, C. N., & Narici, M. V. (2003) · The Journal of Physiology · doi:10.1113/jphysiol.2002.035576 · Cited by 484
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The impact of obesity on skeletal muscle strength and structure through adolescence to old age
Tomlinson, D. J., Erskine, R. M., Morse, C. I., Winwood, K., & Onambélé-Pearson, G. (2016) · Biogerontology · doi:10.1007/s10522-015-9626-4 · Cited by 496
Self-citationHuman tendon behaviour and adaptation, in vivo
Magnusson, S. P., Narici, M. V., Maganaris, C. N., & Kjaer, M. (2008) · The Journal of Physiology · doi:10.1113/jphysiol.2007.139105 · Cited by 330
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Rahemi, H., Nigam, N., & Wakeling, J. M. (2015) · Journal of The Royal Society Interface · doi:10.1098/rsif.2015.0365 · Cited by 253
Influence of aging on the in vivo properties of human patellar tendon
Carroll, C. C., Dickinson, J. M., Haus, J. M., Lee, G. A., Hollon, C. J., Aagaard, P., Magnusson, S. P., & Trappe, T. A. (2008) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00059.2008 · Cited by 186
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Konrad, A., & Tilp, M. (2014) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00195.2014 · Cited by 66
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Horner, A. M., Russ, D. W., & Biknevicius, A. R. (2011) · Journal of Experimental Biology · doi:10.1242/jeb.055087 · Cited by 26
Massey, G. J., Balshaw, T. G., Maden‐Wilkinson, T. M., & Folland, J. P. (2018) · Acta Physiologica · doi:10.1111/apha.13019 · Cited by 17
Metadata
- Authors
- Onambele, G. L., Narici, M. V., & Maganaris, C. N.
- Venue
- Journal of Applied Physiology
- Publisher
- American Physiological Society
- Published
- 2006-06
- Volume
- 100
- Issue
- 6
- Pages
- 2048-2056
- ISSN
- 0161-7567 (ISSN-L)
- 8750-7587
- 1522-1601
- OpenAlex
- W2169521069
- Cited by
- 353
- References
- 1
- FWCI
- 44.99
- Type
- journal article
- Language
- en
- Open access
- closed
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