Action of the climbing ladder exercise with overload in the morphology of the anterior tibial muscle of wistars rats after axonotmesis

Authors

  • Ana Luiza Peretti
  • Juliana Sobral Antunes
  • Keli Lovison
  • Jhenifer Karvat
  • Guilherme Higuchi
  • Rose Meire Costa Brancalhão
  • Gladson Ricardo Flor Bertolini
  • Lucinéia de Fátima Chasko Ribeiro

DOI:

https://doi.org/10.5585/conssaude.v16n1.6625

Keywords:

Sciatic Neuropathy, Exercise Therapy, Physical Endurance, Histology.

Abstract

Objective: to evaluate morphologically the tibialis anterior muscle of rats submitted to axonotmosis and treated with exercise. Methods: 28 Wistar rats were used in groups control (CG), exercise (GE), injury (GL) and injury + exercise (GLE). On the third day after compression, GE and GLE performed climb exercise staircase, with two sets of ten repetitions. After 21 days, the muscle was processed for light microscopy. Results: In the morphological analysis GC presented with morphology characteristic appearance, GE muscle hypertrophy, GL morphological changes like polymorphic fibers and central nucleo, and GLE look similar to the control, but with some changes morphological. In the cross-sectional area and smaller diameter of the GC and GE fiber showed higher values, inversed analysis of blood vessels. For the connective tissue, GE was lower than the GL. Conclusion: Summing up, the exercise promoted improvement in morphological aspects, but not totally reversed the deleterious effects of denervation.

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Author Biographies

Rose Meire Costa Brancalhão

Ana Luiza Peretti1,7, Juliana Sobral Antunes2, Keli Lovison2, Jhenifer Karvat2, Guilherme Higuchi3, Rose Meire Costa Brancalhão4,7, Gladson Ricardo Flor Bertolini5,7 e Lucinéia de Fátima Ribeiro Chasko6,7.

Lucinéia de Fátima Chasko Ribeiro

Published

2017-06-14

How to Cite

1.
Peretti AL, Antunes JS, Lovison K, Karvat J, Higuchi G, Brancalhão RMC, et al. Action of the climbing ladder exercise with overload in the morphology of the anterior tibial muscle of wistars rats after axonotmesis. Cons. Saúde [Internet]. 2017 Jun. 14 [cited 2024 Jul. 5];16(1):33-41. Available from: https://periodicos.uninove.br/saude/article/view/6625

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Artigos