As a doctor it's the first question, Sai should have asked that from when Vinu like this...waa it a accident or from birth. Then no logic here😡
But I am not understanding the treatment of vinu.she is just applying lep and recommended some exercises. Virat said that he took vinu to lots of doctors. Are all the doc. are fool.
Sai didn't ask what happened to him but giving treatment.