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Recumbent FES-Cycling Exercise Improves Muscle Performance and Ambulation Capacity in Hospitalized Patients: A

Murillo Frazão1,2, Fábio de Lima Martins1, Gerson Cipriano2

  • 1Lauro Wanderley University Hospital - UFPB/EBSERH, João Pessoa, PB, Brazil.

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Summary

Functional electrical stimulation cycling (FES-cycling) significantly improved muscle strength and power in hospitalized patients with acquired muscle weakness. This intervention also enhanced ambulation capacity, offering a promising solution for bedridden individuals.

Keywords:
FES‐cyclingambulationefficiencyelectrical stimulationexercisepowerstrengthtorqueweakness

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Area of Science:

  • Rehabilitation Medicine
  • Clinical Exercise Physiology
  • Neuromuscular Rehabilitation

Background:

  • Acquired muscle weakness is a common issue for hospitalized patients.
  • Functional electrical stimulation cycling (FES-cycling) is a supportive technology for physical exercise in bedridden patients.

Purpose of the Study:

  • To evaluate the effectiveness of recumbent high-intensity, low-volume FES-cycling in hospitalized patients with muscle weakness.

Main Methods:

  • A randomized clinical trial involving 16 patients with clinical signs of muscle weakness.
  • Participants were allocated to either FES-cycling or a control group.
  • Primary outcomes included torque, power output, neuromuscular efficiency, and ambulation capacity.

Main Results:

  • The FES-cycling group showed significantly greater increases in absolute and percentage torque and power output compared to the control group.
  • Neuromuscular efficiency, measured by stimulation cost, was also significantly improved in the FES-cycling group.
  • Enhanced ambulation capacity was observed, with more patients improving in the FES-cycling group (6 vs. 2).

Conclusions:

  • Recumbent high-intensity, low-volume FES-cycling effectively increases muscle strength, power, and neuromuscular efficiency in hospitalized patients experiencing muscle weakness.
  • The study supports FES-cycling as a potential intervention to improve physical function and ambulation in this patient population.