See if you're a candidate for total knee replacement surgery. Reviewed 4/28/2023 Sources OrthoInfo.com. "Obesity, Weight Loss, and Joint Replacement Surgery." https://orthoinfo.aaos.org/en/treatment/weight-loss-and-joint-replacement-surgery. OrthoInfo.com. "Total Knee Replacement." https://orthoinfo.aaos.org/en/treatment/total-knee-replacement. Related stories