Learn about knee replacement surgery, including common causes of knee damage, symptoms, treatment options, the surgical process, recovery, and life after surgery. This patient-friendly guide helps you understand when knee replacement may be considered and what to expect during recovery. Consult Dr. (Gp. Capt) Sandeep Gupta, Best Orthopaedic Doctor in Lucknow, for expert evaluation and guidance on Knee Replacement Surgery in Lucknow.