Direct Current Cathode and Anode Effects and Changes in Handgrip Strength. Evaluation Through a Dynamometer Test

Electrical stimulation through the cathode or negative pole, in which a peripheral nerve will be subject to the passage of a direct current seeking increased excitability and conductivity during the passage of current.

Electrical stimulation through the anode or positive pole, in which a peripheral rib will be subjected to the passage of a direct current seeking to reduce excitability and conductivity during the passage of current.

Current application without the actual electric conduction to the person occurs. This will be achieved by adjusting parameters while installing another channel and not one that is working.