6
Participants
Start Date
August 31, 2011
Primary Completion Date
March 31, 2012
Study Completion Date
March 31, 2012
Guided insertion of electrodes
Fine-wire needle electrodes (30mm x 27gauge needle with a pairs of 0.051mm, insulated, hooked wires, Motion Lab Systems, Baton Rouge, LA) guided by sonographic evaluation of the pulley system using a Philips iU22 Ultrasound Machine (Philips Ultrasound Systems, Bothell, WA), a 17-5 MHz linear array transducer, and standard ultrasound gel.
Electromyographic (EMG) recording
EMG signal recording, performed with an MA 300 EMG system (Motion Lab Systems, Baton Rouge, LA).
Mayo Clinic in Rochester, Rochester
Lead Sponsor
Mayo Clinic
OTHER