What would you do if this situation was in your life?
If this situation was in my life : If I was in Chirag's position I would get the surgery because even if I don't want to loose my memory, I don't want my family to suffer and have them feel the pain of my death. Chirag should not think about himself, he should think about his family and then make the decision. If I was in Ritu's position, I would want my husband to get surgery, and yes, help with the memory by photos, videos etc. They should spend the time until surgery to prepare for the hurdles ahead.