Mumbai, Aug. 31 -- On the day of Raksha Bandhan, King Edward Memorial (KEM) Hospital's plastic surgeon Dr Vinita Puri sterilised a colourful piece of thread and tied it over the plastered hand of 21-year-old Rahul Ahirwar. Two weeks ago, Ahirwar, a bilateral amputee, became the first person to undergo a hand transplant at a public hospital in the city. The gesture by the doctor left him emotional....