I am 15 weeks out from a TKR on my right knee and I still have foot numbness. The top of my right foot feels normal but the bottom is numb. I can feel temperature changes and heavy pressure but nothing else. I can walk unaided but it does throw off my gait especially after being on it a lot. Then the foot feels heavy and swollen although it doesn’t look swollen........not nearly as much as it feels like anyway. I understand I was on the table for about an extra hour or so more than usual because they had to clean up old scar tissue in the knee and the OS tells me they must have “disturbed” the nerve bundle that runs behind the knee and that nerves don’t like to be disturbed and don’t like pressure, such as swelling. He says it’s just going to take time to get back to normal. It’s a shame because the knee replacement itself has been a breeze. I was going up and down stairs after about 5 days, I had full range of motion at about 3 weeks and stopped taking all pain meds at around 4 weeks. At first I thought the numbness was a blessing in disguise because maybe it kept me from trying to do too much too soon but now it’s just a frustration.