Hi Sir, My sister was attacked by polio when she was 3 yrs old . Now she is 29 yrs old. Her two legs and backbone was not function. We havd taken the treatment and did 4 surgery on her leg. After surgery she is walking with handicapped shoes with help of my mother. And with some days she leaving shows due to heavy pain. Please advise me can we take now any treatment and she can be walk possible. Pls advsie me.