Subacromial Corticosteroid Injections and tDCS in Rotator Cuff Tendinopathy

"The tDCS anode was applied on the primary motor cortex area responsible for the control of the rotator cuff, as determined using transcranial magnetic stimulation and surface electromyography. The cathode was applied on the contralateral forehead, just above the eyebrow. The electrodes were soaked in saline solution to improve conductivity and the montage was secured with rubber bands and adhesive tape.~The tDCS device (Soterix Medical 1x1 tDCS device) was then gradually turned to an intensity of 2mA. This stimulation was continued for a total of 20 minutes, after which it was gradually stopped."