Effects of Modified Constraint-induced Movement Therapy With and Without Electrical Stimulation in Erb's Palsy

"The unaffected arm will be restricted by using an upper extremity sling that will strap to the child's trunk with a distal end fastened to prevent the movement of the unaffected limb.~The modified constraint-induced movement therapy will include these exercises.~1. Playing with ball.~2. Playing with modeling clay.~3. Playing with LEGOS (building towers or different shapes from the toy bricks).~4. Tearing a paper towel from a roll.~5. Holding and eating biscuits.~6. Eating with a spoon.~7. Drinking from a glass.~8. Combing hair.~9. Brushing teeth.~10. Making bubbles using a bubble blower.~11. Pulling a toy.~12. Placing a hat or piece of cloth on the head.~13. Applying lotion to the trained caregiver."

The participants in this group will first receive a 20-minute session of electrical stimulation (on time of 10 s, off time of 30 s, pulse rate of 35 Hz, the pulse width of 300 µs).