I have had lymphedema for several years with my left leg worse than my right. I had a left TKR three months ago and am recovering well, but do have more swelling than expected around the left knee. I am still wearing thigh-high compression stockings which keep it under control. I also ice and try to lie down with my legs above my heart for an hour or so each day. My surgeon was fully aware and had no real concern going forward, and keeps reminding me that full recovery can take up to a year. Don’t let the lymphedema stop you if you really need a TKR.