How long is the recovery after knee replacement surgery? The recovery after knee replacement surgery varies from person to person, depending on your age, health status, activity level, type of surgery, etc. In general, you can expect to stay in the hospital for 2 to 3 days after surgery. You will need to use a walker or crutches for the first few weeks and gradually resume your normal activities. You will also need to undergo physical therapy to regain your strength and range of motion. Full recovery may take 3 to 6 months or longer. To Know more about knee replacement book a consultation with Dr. Abhishek Jaroli. Knee surgeon in Andheri | knee replacement surgeon in Andheri | Knee pain treatment in Andheri | Orthopedic surgeon in Andheri | Best Orthopedic in Andheri