Application of TENS
The patient was in a seated position with the affected arm may or/ may not rest on a pillow. TENS was applied over Teres major, Brachialis, Flexor carpi ulnaris, and Flexor digitorum profundus muscles in the frequency of 100 Hz for fifteen minutes. The passive electrode was placed at the cervical region (C7) and the active electrode was placed at the middle of the muscle belly.