Why is My Knee Swollen After Knee Replacement? Contents Title Show Contents Title Why is My Knee Swollen After Knee Replacement? Inflammation Fluid Build-up Activity Level Infection Medication Side Effects Frequently Asked Questions Why is My Knee Swollen After Knee Replacement? Swelling after a knee replacement is common and often part of healing. Your body responds … Continue reading Why is My Knee Swollen After Knee Replacement?