Recovery of muscle transfers replacing the total plantar flexor muscle group in rats.
Recovery of muscle transfers replacing the total plantar flexor muscle group in rats.
复制标题
恢复大鼠中肌肉移植替代总跖屈肌群。
DOI:
10.1152/jappl.1998.84.6.1865
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发表时间:
1998
期刊:
影响因子:
--
通讯作者:
Faulkner,JA
中科院分区:
文献类型:
--
作者:
Miller,SW;Hassett,CA;Faulkner,JA
In rats, combinations of plantar flexor muscles representing ∼20, 40, 60, and 80% of the mass of the total plantar flexor group were transferred orthotopically in the absence of synergistic muscles and allowed to recover for 120 days. We hypothesized that, compared with their individual control values for structural and functional variables, the transfers would display a hierarchical array of deficits, proportional to their initial mass and, consequently, inversely proportional to the relative load on the transfers. Surprisingly, compared with their individual control values, each muscle transfer displayed deficits of 30–40% in muscle mass, total fiber cross-sectional area, and maximum isometric force, with the exception of the smallest transfer, the plantaris (PLN) muscle, which recovered 100% of its control value for each of these variables. Therefore, except for the PLN transfer, the muscle transfers studied displayed deficits similar in magnitude to those reported for muscles transferred in the presence of synergistic muscles. The greater recovery of the PLN transfer was attributed to the relatively large requirement for force production imposed on this transfer due to the average force requirements of the total plantar flexor group.
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影响因子:
3.6
作者:
K. Harii;K. Ohmori;S. Torii;K. Harii
通讯作者:
K. Harii
影响因子:
3.6
作者:
S. Mackinnon;A. Weiland;M. Godina
通讯作者:
M. Godina
影响因子:
3.6
作者:
S. Das;S. Spector;Timothy A. Miller;T. Martin;V. Edgerton
通讯作者:
V. Edgerton
DOI:
--
发表时间:
1993
期刊:
Journal of Experimental Animal Science
影响因子:
--
作者:
D. Büttner
通讯作者:
D. Büttner
DOI:
10.1152/jappl.1985.59.2.639
发表时间:
1985
期刊:
Journal of applied physiology (Bethesda, Md. : 1985)
影响因子:
--
作者:
Roy,RR;Baldwin,KM;Martin,TP;Chimarusti,SP;Edgerton,VR
通讯作者:
Edgerton,VR