Why Does My Knee Click After a Total Knee Replacement?Clicking sounds after total knee replacement are common and usually harmless, resulting from the interaction between implant components and surrounding tissues. These noises often diminish as healing progresses and muscle strength improves. While normal clicking stems from implant mechanics, scar tissue, or patellar tracking, painful or persistent sounds with swelling…Clicking sounds after total knee replacement are common and usually harmless, resulting from the interaction between implant components and surrounding tissues. These noises often diminish as healing progresses and muscle strength improves. While normal clicking stems from implant mechanics, scar tissue, or patellar tracking, painful or persistent sounds with swelling or instability require specialist evaluation to rule out complications. Advanced motion analysis and regenerative therapies can optimize recovery and joint function. Maintaining physiotherapy and a healthy lifestyle supports smoother knee motion. At London Cartilage Clinic, tailored implant choices and integrative approaches ensure a natural-feeling knee and improved long-term outcomes.