Greater Noida, 25 February – “Earlier, I couldn’t take even a few steps, but now I can walk 2 kilometers without pain.” These are the words of 63-year-old Sakshi Devi (name changed), who recently underwent knee replacement surgery at Fortis Hospital, Greater Noida. Due to arthritis and excessive weight, she was unable to move freely even within her own home. Every step was painful, making…