I had circumferential liposuction on my thighs six years ago. I had persistent swelling right above my knees for about two years, then spontaneously resolved itself. Now four years later my entire thighs are swollen again. Two months of this and they aren’t any better even after wearing compression garments. Had multiple blood tests and a CT scan which were all normal. Could this be lymphedema, even six years later? There’s absolutely nothing on the internet on this.