12
Participants
Start Date
September 1, 2023
Primary Completion Date
April 30, 2024
Study Completion Date
June 30, 2024
TENS
The TENS group is subjected to transcutaneous current. Two surface electrodes are inserted at the level of the superior gluteal and inferior gluteal nerve tract. A protocol of 10 stimulations x 10 seconds of stimulations x 10 times is performed with a 10 second rest between each repetition. A maximum contraction evoked without pain is sought.
Percutaneous Peripheral Nerve Stimulation
In the pPNS group, the superior gluteal nerve and inferior gluteal nerve are stimulated percutaneously. The nerves are localized at an ultrasound-guided level and with respect to the vascular-nervous package two acupuncture needles are inserted, one for each nerve. The stimulation is the same as the TENS group: 10 stimulations x 10 times x 10 seconds, evoking the maximum contraction without pain.
University of Barcelona, Barcelona
Hospital Clinic of Barcelona
OTHER