Evidence that ageing does not influence the uniformity of the muscle-tendon unit adaptation in master sprinters.

Journal article

Epro, G., König, M., James, D., Lambrianides, Y, Werth, J., Hunter, S and Karamanidis, K. (2021). Evidence that ageing does not influence the uniformity of the muscle-tendon unit adaptation in master sprinters. Journal of Biomechanics. 120, p. 110364. https://doi.org/S0021-9290(21)00144-5
AuthorsEpro, G., König, M., James, D., Lambrianides, Y, Werth, J., Hunter, S and Karamanidis, K.
AbstractDifferences in the adaptation processes between muscle and tendon in response to mechanical loading can lead to non-uniform mechanical properties within the muscle-tendon unit (MTU), potentially increasing injury risk. The current study analysed the mechanical properties of the triceps surae (TS) MTU in 10 young (YS; 22 ± 3 yrs) and 10 older (OS; age 65 ± 8 yrs; i.e. master) (inter)national level sprinters and 11 young recreationally active adults (YC; 23 ± 3 yrs) to detect possible non-uniformities in muscle and tendon adaptation due to habitual mechanical loading and ageing. Triceps surae muscle strength, tendon stiffness and maximal tendon strain were assessed in both legs during maximal voluntary isometric plantarflexion contractions via dynamometry and ultrasonography. Irrespective of the leg, OS and YC in comparison to YS demonstrated significantly (P < 0.05) lower TS muscle strength and tendon stiffness, with no differences between OS and YC. Furthermore, no group differences were detected in the maximal tendon strain (average of both legs: OS 3.7 ± 0.8%, YC 4.4 ± 0.8% and YS 4.3 ± 0.9%) as well as in the inter-limb symmetry indexes in muscle strength, tendon stiffness and maximal tendon strain (range across groups: -5.8 to 4.9%; negative value reflects higher value for the non-preferred leg). Thus, the findings provide no clear evidence for a disruption in the TS MTU uniformity in master sprinters, demonstrating that ageing tendons can maintain their integrity to meet the increased functional demand due to elite sports. [Abstract copyright: Copyright © 2021 Elsevier Ltd. All rights reserved.]
KeywordsAgeing; Muscle strength; Sprinters; Tendon stiffness; Triceps surae
Year2021
JournalJournal of Biomechanics
Journal citation120, p. 110364
PublisherElsevier BV
ISSN1873-2380
Digital Object Identifier (DOI)https://doi.org/S0021-9290(21)00144-5
https://doi.org/10.1016/j.jbiomech.2021.110364
Web address (URL)https://www.sciencedirect.com/science/article/pii/S0021929021001445
Publication dates
Online09 Mar 2021
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Deposited17 Mar 2021
Accepted22 Feb 2021
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Simplified triceps surae muscle volume assessment in the elderly
Epro, G, Koenig, M, Mersmann, F, Arampatzis, A and Karamanidis, K (2017). Simplified triceps surae muscle volume assessment in the elderly. 10. Jahrestagung der Deutschen Gesellschaft für Biomechanik (DGfB). Hannover, Germany 29 - 31 Mar 2017
Associations Between Bipedal Stance Stability and Locomotor Stability Following a Trip in Unilateral Vestibulopathy
McCrum, C, Eysel-Gosepath, K, Epro, G, Meijer, K, Savelberg, HHCM, Brüggemann, G-P and Karamanidis, K (2017). Associations Between Bipedal Stance Stability and Locomotor Stability Following a Trip in Unilateral Vestibulopathy. Journal of applied biomechanics. 33 (2), pp. 112-117. https://doi.org/10.1123/jab.2016-0004
Age-related differences in drop-jump performance are eliminated by matching triceps surae muscle strength and Achilles tendon stiffness.
Koenig, M, Hemmers, S, McCrum, C, Epro, G, Ackermans, TMA, Hartmann, U and Karamanidis, K (2017). Age-related differences in drop-jump performance are eliminated by matching triceps surae muscle strength and Achilles tendon stiffness. 2017 BASES Biomechanics Interest Group (BIG) Meeting, Portsmouth. Portsmouth 19 - 19 Apr 2017
The effect of habitual athletics training on muscle and tendon adaptation in young and older elite athletes.
Koenig, M, Epro, G, McCrum, C, Bädorf, M, Schade, F and Karamanidis, K (2017). The effect of habitual athletics training on muscle and tendon adaptation in young and older elite athletes. 2017 BASES Biomechanics Interest Group (BIG) Meeting, Portsmouth. Portsmouth 19 - 19 Apr 2017
Effect Of Triceps Surae Muscle-Tendon Unit Mechanical Properties On Gait Stability And Adaptability In Older Female Adults
Epro, G, McCrum, C, Mierau, A, Leyendecker, M, Brüggemann, G-P and Karamanidis, K (2017). Effect Of Triceps Surae Muscle-Tendon Unit Mechanical Properties On Gait Stability And Adaptability In Older Female Adults. BASES Biomechanics Interest Group (BIG) Meeting 2017. Portsmouth, UK 19 - 19 Apr 2017
Achilles tendon is mechanosensitive in old adults: a 1.5 year resistance training intervention
Epro, G, Mierau, A, Doerner, J, Luetkens, J, Scheef, L, Kukuk, G, Boecker, H, Maganaris, C and Karamanidis, K (2017). Achilles tendon is mechanosensitive in old adults: a 1.5 year resistance training intervention. BASES Biomechanics Interest Group (BIG) Meeting 2017. Portsmouth, UK 19 - 19 May 2017
Matching triceps surae muscle strength and tendon stiffness eliminates age-related differences in drop-jump performance
Koenig, M, Hemmers, S, McCrum, C, Epro, G, Ackermans, TMA, Hartmann, U and Karamanidis, K (2017). Matching triceps surae muscle strength and tendon stiffness eliminates age-related differences in drop-jump performance. 35th International Conference on Biomechanics in Sports. Cologne 14 - 18 Jun 2017
Muscle-tendon adaptation monitoring in elite athletes: Preliminary results from a longitudinal investigation
Epro, G, Koenig, M, McCrum, C, Baedorf, M, Schade, F and Karamanidis, K (2017). Muscle-tendon adaptation monitoring in elite athletes: Preliminary results from a longitudinal investigation. 35th Conference of the International Society of Biomechanics in Sport. Cologne, Germany 14 - 18 Jun 2017
Loading rate and contraction type effects on the human Achilles tendon force-elongation relationship
McCrum, C, Oberländer, KD, Epro, G, Krauss, P, Reeves, N and Karamanidis, K (2017). Loading rate and contraction type effects on the human Achilles tendon force-elongation relationship. 22nd Annual Congress of the European College of Sport Science. Essen, Germany 05 - 08 Jul 2017
Monitoring muscle-tendon adaptation in elite athletes: Preliminary data from a 1-year longitudinal investigation
Koenig, M, Epro, G, McCrum, C, Bädorf, M, Schade, F and Karamanidis, K (2017). Monitoring muscle-tendon adaptation in elite athletes: Preliminary data from a 1-year longitudinal investigation. 22nd annual Congress of the European College of Sport Science (ECSS). Essen 05 - 08 Jul 2017
Achilles tendon mechanosensitivity is preserved in old age: In vivo evidence from a 1.5 years long resistance training intervention
Epro, G, Mierau, A, Doerner, J, Luetkens, J, Scheef, L, Kukuk, G, Boecker, H, Maganaris, C, Brüggemann, G-P and Karamanidis, K (2017). Achilles tendon mechanosensitivity is preserved in old age: In vivo evidence from a 1.5 years long resistance training intervention. 22nd annual Congress of the European College of Sport Science. Essen, Germany 05 - 08 Jul 2017
Loading rate and contraction duration effects on in vivo human Achilles tendon mechanical properties.
McCrum, C, Oberländer, KD, Epro, G, Krauss, P, James, DC, Reeves, N and Karamanidis, K (2017). Loading rate and contraction duration effects on in vivo human Achilles tendon mechanical properties. Clinical Physiology and Functional Imaging. 38 (3), pp. 517-523. https://doi.org/10.1111/cpf.12472
Locomotor stability and adaptation during perturbed walking across the adult female lifespan.
McCrum, C, Epro, G, Meijer, K, Zijlstra, W, Brüggemann, G-P and Karamanidis, K (2016). Locomotor stability and adaptation during perturbed walking across the adult female lifespan. Journal of Biomechanics. 49 (7), pp. 1244-1247. https://doi.org/10.1016/j.jbiomech.2016.02.051
Use of a Lucas-Kanade-Based Template Tracking Algorithm to Examine In Vivo Tendon Excursion during Voluntary Contraction Using Ultrasonography.
Karamanidis, K, Travlou, A, Krauss, P and Jaekel, U (2016). Use of a Lucas-Kanade-Based Template Tracking Algorithm to Examine In Vivo Tendon Excursion during Voluntary Contraction Using Ultrasonography. Ultrasound in Medicine and Biology. 42 (7), pp. 1689-1700. https://doi.org/10.1016/j.ultrasmedbio.2016.02.019
Visual and proprioceptive contributions to postural control of upright stance in unilateral vestibulopathy.
Eysel-Gosepath, K, McCrum, C, Epro, G, Brüggemann, G-P and Karamanidis, K (2016). Visual and proprioceptive contributions to postural control of upright stance in unilateral vestibulopathy. Somatosensory and Motor Research. 33 (2), pp. 72-78. https://doi.org/10.1080/08990220.2016.1178635
Sit-to-walk and sit-to-stand-and-walk task dynamics are maintained during rising at an elevated seat-height independent of lead-limb in healthy individuals
Jones, GD, James, DC, Thacker, M, Jones, EJ and Green, DA (2016). Sit-to-walk and sit-to-stand-and-walk task dynamics are maintained during rising at an elevated seat-height independent of lead-limb in healthy individuals. Gait and Posture. 48 (July), pp. 226 - 229. https://doi.org/10.1016/j.gaitpost.2016.06.005
Sit-to-stand-and-walk from 120% knee height: A novel approach to assess dynamic postural control independent of lead-limb
Jones, GD, James, DC, Thacker, M and Green, DA (2016). Sit-to-stand-and-walk from 120% knee height: A novel approach to assess dynamic postural control independent of lead-limb. Journal of Visualized Experiments. 2016 (114). https://doi.org/10.3791/54323
Matching participants for triceps surae mechanical properties eliminates age-related differences in drop jump performance
Koenig, M, Hemmers, S, McCrum, C, Epro, G, Ackermans, TMA, Hartmann, U and Karamanidis, K (2016). Matching participants for triceps surae mechanical properties eliminates age-related differences in drop jump performance. 11th Joint Conference on Motor Control & Learning, Biomechanics & Training of the German Society of Sports Sciences. Darmstadt, Germany 28 - 30 Sep 2016
Aging and the effects of a half marathon on Achilles tendon force-elongation relationship.
Ackermans, TMA, Epro, G, McCrum, C, Oberländer, KD, Suhr, F, Drost, MR, Meijer, K and Karamanidis, K (2016). Aging and the effects of a half marathon on Achilles tendon force-elongation relationship. European Journal of Applied Physiology. 116 (11-12), pp. 2281-2292. https://doi.org/10.1007/s00421-016-3482-z
Age-related differences in drop jump performance are eliminated when triceps surae mechanical properties are matched
Koenig, M, Hemmers, S, McCrum, C, Epro, G, Ackermans, TMA, Hartmann, U and Karamanidis, K (2016). Age-related differences in drop jump performance are eliminated when triceps surae mechanical properties are matched. Dutch Society for Movement Sciences (VvBN) PhD Day 2016. Maastricht 09 - 09 Nov 2016
The biomechanical characteristics of wearing FitFlop™ sandals highlight significant alterations in gait pattern: a comparative study.
James, DC, Farmer, LJ, Sayers, JB, Cook, DP and Mileva, K. (2015). The biomechanical characteristics of wearing FitFlop™ sandals highlight significant alterations in gait pattern: a comparative study. Clinical Biomechanics. 30 (4), pp. 347-354. https://doi.org/10.1016/j.clinbiomech.2015.02.016
47 An acute session of high-frequency, low-intensity, wide-pulse electrical stimulation evokes fatigue adaptations in an intrinsic foot muscle
James, DC, Mileva, K. and Solan, MC (2015). 47 An acute session of high-frequency, low-intensity, wide-pulse electrical stimulation evokes fatigue adaptations in an intrinsic foot muscle. British Journal of Sports Medicine. 49 (Suppl). https://doi.org/10.1136/bjsports-2015-095573.47
Low-frequency accelerations over-estimate impact-related shock during walking.
James, DC, Mileva, K. and Cook, DP (2014). Low-frequency accelerations over-estimate impact-related shock during walking. Journal of Electromyography and Kinesiology. 24 (2), pp. 264-270. https://doi.org/10.1016/j.jelekin.2013.12.008
Effect of exercise-induced enhancement of the leg-extensor muscle-tendon unit capacities on ambulatory mechanics and knee osteoarthritis markers in the elderly.
Karamanidis, K, Oberländer, KD, Niehoff, A, Epro, G and Brüggemann, G-P (2014). Effect of exercise-induced enhancement of the leg-extensor muscle-tendon unit capacities on ambulatory mechanics and knee osteoarthritis markers in the elderly. PLoS ONE. 9 (6). https://doi.org/10.1371/journal.pone.0099330
Wide-pulse electrical stimulation to an intrinsic foot muscle induces acute functional changes in forefoot-rearfoot coupling behaviour during walking.
James, D.C., Chesters, T., Sumners, D.P., Cook, D.P., Green, D.A. and Mileva, K. (2012). Wide-pulse electrical stimulation to an intrinsic foot muscle induces acute functional changes in forefoot-rearfoot coupling behaviour during walking. International Journal of Sports Medicine. 34 (5), pp. 438-443. https://doi.org/10.1055/s-0032-1321893
Coefficient of cross correlation analysis of kinematics during walking barefoot and in Vibram FiveFingers®
James, DC and Cook, D (2011). Coefficient of cross correlation analysis of kinematics during walking barefoot and in Vibram FiveFingers®. Footwear Science. 3 (SUP 1), pp. S79-S81. https://doi.org/10.1080/19424280.2011.575401