Important Questions and Clarifications on Knee Arthroplasty Procedure Exploring the option of knee replacement surgery? Here are a few of the most frequently asked questions raised by patients and their family members. These explanations can help inform you before undergoing the procedure. See if any of these address your concerns: https://www.diigo.com/item/note/a7b2m/t5r2?k=5faa53c0b2102de71335bd42b33655d2