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. 2018 Aug 10;9:1111. doi: 10.3389/fphys.2018.01111

FIGURE 1.

FIGURE 1

Procedure for electrical stimulation treatment. Under anesthesia, the animal was placed in a supine position and the left leg was attached to a footplate connected to a force transducer, with the right leg serving as control. The foot was placed at 0° angle of plantar flexion. The plantarflexor muscles were stimulated using a pair of surface electrodes on the skin (A). The torque produced in response to the electrical stimulation was measured (B). Each session consisted of 4 sets of 5 isometric contractions at 5-min intervals and was carried out every day for 7 days.