Knee operations may require total or partial knee replacements, through which implants are utilized to interchange parts of the knee joint which have been weakened by osteoarthritis. Total knee arthroplasty working with regular cutting instrumentation is time-tested workhorse approach that is acquainted to most orthopaedic surgeons.  TKR refers to the https://www.theorthopaedicandpainpractice.com/unlocking-the-mystery-of-knee-replacement-surgery-everything-you-need-to-know/