In vivo behavior of muscle fascicles and tendinous tissues in human tibialis anterior muscle during twitch contraction

Toshiaki Oda, Ryutaro Himeno, Dean C Hay, Kentaro Chino, Toshiyuki Kurihara, Toshihiko Nagayoshi, Hiroaki Kanehisa, Tetsuo Fukunaga, Yasuo Kawakami

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

In this study we investigated the time course of length and velocity of muscle fascicles and tendinous tissues (TT) during isometric twitch contraction, and examined how their interaction relates to the time course of external torque and muscle fascicle force generation. From seven males, supra-maximal twitch contractions (singlet) of the tibialis anterior muscle were induced at 30°, 10° and -10° plantar flexed positions. The length and velocity of fascicles and TT were determined from a series of their transverse ultrasound images. The maximal external torque appeared when the shortening velocity of fascicles was zero. The fascicle and TT length, and external torque showed a 10-30 ms delay of each onset, with a significant difference in half relaxation times at -10°. The time course of TT elongation, and fascicle and tendinous velocities did not differ between joint angles. Curvilinear length-force properties, whose slope of quasi-linear part was ranged from -15.0 to -5.9 N/mm for fascicles and 5.4 to 14.3 N/mm for TT, and a loop-like pattern of velocity-force properties, in which the mean power was ranged from 0.14 to 0.80 W for fascicles, and 0.14 to 0.81 W for TT were also observed. These results were attributed to the muscle-tendon interaction, depending on the slack and non-linearity of length-force relationship of compliant TT. We conclude that the mechanical interaction between fascicles and TT, are significant determinants of twitch force and time characteristics.

Original languageEnglish
Pages (from-to)3114-3120
Number of pages7
JournalJournal of Biomechanics
Volume40
Issue number14
DOIs
Publication statusPublished - 2007

Fingerprint

Muscle
Tissue
Muscles
Torque
Isometric Contraction
Tendons
Relaxation time
Elongation
Joints
Ultrasonics

Keywords

  • Compliant tendinous tissues
  • Muscle fibers
  • Muscle-tendon interaction
  • Twitch time characteristics
  • Ultrasound images

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine

Cite this

In vivo behavior of muscle fascicles and tendinous tissues in human tibialis anterior muscle during twitch contraction. / Oda, Toshiaki; Himeno, Ryutaro; C Hay, Dean; Chino, Kentaro; Kurihara, Toshiyuki; Nagayoshi, Toshihiko; Kanehisa, Hiroaki; Fukunaga, Tetsuo; Kawakami, Yasuo.

In: Journal of Biomechanics, Vol. 40, No. 14, 2007, p. 3114-3120.

Research output: Contribution to journalArticle

Oda, T, Himeno, R, C Hay, D, Chino, K, Kurihara, T, Nagayoshi, T, Kanehisa, H, Fukunaga, T & Kawakami, Y 2007, 'In vivo behavior of muscle fascicles and tendinous tissues in human tibialis anterior muscle during twitch contraction', Journal of Biomechanics, vol. 40, no. 14, pp. 3114-3120. https://doi.org/10.1016/j.jbiomech.2007.03.023
Oda, Toshiaki ; Himeno, Ryutaro ; C Hay, Dean ; Chino, Kentaro ; Kurihara, Toshiyuki ; Nagayoshi, Toshihiko ; Kanehisa, Hiroaki ; Fukunaga, Tetsuo ; Kawakami, Yasuo. / In vivo behavior of muscle fascicles and tendinous tissues in human tibialis anterior muscle during twitch contraction. In: Journal of Biomechanics. 2007 ; Vol. 40, No. 14. pp. 3114-3120.
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